SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Liquidity Services Inc – ‘10-K’ for 9/30/17 – ‘EX-101.PRE’

On:  Wednesday, 12/6/17, at 6:00pm ET   ·   As of:  12/7/17   ·   For:  9/30/17   ·   Accession #:  1628280-17-12164   ·   File #:  0-51813

Previous ‘10-K’:  ‘10-K’ on 11/21/16 for 9/30/16   ·   Next:  ‘10-K’ on 12/6/18 for 9/30/18   ·   Latest:  ‘10-K’ on 12/7/23 for 9/30/23

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

12/07/17  Liquidity Services Inc            10-K        9/30/17  102:11M                                    Workiva Inc Wde… FA01/FA

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.13M 
 2: EX-10.9.2   Material Contract                                   HTML     69K 
 3: EX-21.1     Subsidiaries List                                   HTML     30K 
 4: EX-23.1     Consent of Experts or Counsel                       HTML     28K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     34K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     34K 
 7: EX-31.3     Certification -- §302 - SOA'02                      HTML     34K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     30K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     30K 
10: EX-32.3     Certification -- §906 - SOA'02                      HTML     30K 
17: R1          Document and Entity Information                     HTML     54K 
18: R2          Consolidated Balance Sheets                         HTML    104K 
19: R3          Consolidated Balance Sheets (Parenthetical)         HTML     38K 
20: R4          Consolidated Statements of Operations               HTML     70K 
21: R5          Consolidated Statements of Comprehensive (Loss)     HTML     43K 
                Income                                                           
22: R6          Consolidated Statements of Changes in               HTML     83K 
                Stockholders' Equity                                             
23: R7          Consolidated Statements of Cash Flows               HTML    116K 
24: R8          Organization                                        HTML     35K 
25: R9          Summary of Significant Accounting Policies          HTML    134K 
26: R10         Significant Contracts                               HTML     43K 
27: R11         Property and Equipment                              HTML     54K 
28: R12         Goodwill                                            HTML     77K 
29: R13         Intangible Assets                                   HTML     74K 
30: R14         Commitments                                         HTML     42K 
31: R15         401(k) Benefit Plan                                 HTML     30K 
32: R16         Income Taxes                                        HTML    142K 
33: R17         Equity Transactions                                 HTML    155K 
34: R18         Fair Value Measurement                              HTML     44K 
35: R19         Defined Benefit Pension Plan                        HTML    161K 
36: R20         Guarantees                                          HTML     31K 
37: R21         Business Realignment Expenses                       HTML     70K 
38: R22         Legal Proceedings                                   HTML     36K 
39: R23         Segment Information                                 HTML    196K 
40: R24         Quarterly Results (Unaudited)                       HTML     71K 
41: R25         Subsequent Event Subsequent Event                   HTML     31K 
42: R26         Schedule Ii - Valuation and Qualifying Accounts     HTML     65K 
43: R27         Summary of Significant Accounting Policies          HTML    207K 
                (Policies)                                                       
44: R28         Summary of Significant Accounting Policies          HTML    100K 
                (Tables)                                                         
45: R29         Property and Equipment (Tables)                     HTML     56K 
46: R30         Goodwill (Tables)                                   HTML     69K 
47: R31         Intangible Assets (Tables)                          HTML     73K 
48: R32         Commitments (Tables)                                HTML     37K 
49: R33         Income Taxes (Tables)                               HTML    141K 
50: R34         Equity Transactions (Tables)                        HTML    143K 
51: R35         Fair Value Measurement Fair Value Measurement       HTML     36K 
                (Tables)                                                         
52: R36         Defined Benefit Pension Plan (Tables)               HTML    166K 
53: R37         Business Realignment Expenses (Tables)              HTML     61K 
54: R38         Segment Information (Tables)                        HTML    187K 
55: R39         Quarterly Results (Unaudited) (Tables)              HTML     71K 
56: R40         Organization (Details)                              HTML     32K 
57: R41         Summary of Significant Accounting Policies -        HTML     32K 
                Inventory (Details)                                              
58: R42         Summary of Significant Accounting Policies Summary  HTML     44K 
                of Significant Accounting Policies - Other Assets                
                (Details)                                                        
59: R43         Summary of Significant Accounting Policies - PP&E   HTML     43K 
                (Details)                                                        
60: R44         Summary of Significant Accounting Policies -        HTML     48K 
                Intangible Assets and Impairment of Long-Lived                   
                Assets (Details)                                                 
61: R45         Summary of Significant Accounting Policies -        HTML     47K 
                Concentration (Details)                                          
62: R46         Summary of Significant Accounting Policies -        HTML     28K 
                Income Taxes (Details)                                           
63: R47         Summary of Significant Accounting Policies -        HTML     47K 
                Advertising Costs and AOCI (Details)                             
64: R48         Summary of Significant Accounting Policies -        HTML     31K 
                Earnings Per Share (Details)                                     
65: R49         Summary of Significant Accounting Policies -        HTML     44K 
                Weighted Average Shares (Details)                                
66: R50         Significant Contracts (Details)                     HTML     70K 
67: R51         Property and Equipment (Details)                    HTML     70K 
68: R52         Goodwill (Details)                                  HTML     67K 
69: R53         Intangible Assets (Details)                         HTML     72K 
70: R54         Intangible Assets - Future Amortization (Details)   HTML     41K 
71: R55         Commitments (Details)                               HTML     66K 
72: R56         401(k) Benefit Plan (Details)                       HTML     29K 
73: R57         Income Taxes - Provision (Details)                  HTML     54K 
74: R58         Income Taxes - Deferred Tax Assets (Details)        HTML     80K 
75: R59         Income Taxes - Reconciliation (Details)             HTML     51K 
76: R60         Income Taxes - CarryForwards (Details)              HTML     67K 
77: R61         Equity Transactions - 2006 Plan (Details)           HTML    100K 
78: R62         Equity Transactions - Repurchase Program (Details)  HTML     42K 
79: R63         Equity Transactions - Employee Options (Details)    HTML     57K 
80: R64         Equity Transactions - Options (Details)             HTML     77K 
81: R65         Equity Transactions - Fair Value (Details)          HTML     61K 
82: R66         Equity Transactions - Restricted Shares (Details)   HTML     66K 
83: R67         Fair Value Measurement - Narrative (Details)        HTML     39K 
84: R68         Fair Value Measurement - Changes in Level 3 Assets  HTML     41K 
                (Details)                                                        
85: R69         Defined Benefit Pension Plan (Details)              HTML    142K 
86: R70         Defined Benefit Pension Plan - Fair Value           HTML     45K 
                Estimates (Details)                                              
87: R71         Guarantees (Details)                                HTML     28K 
88: R72         Narrative (Details)                                 HTML    106K 
89: R73         Business Realignment Expenses - Activity in         HTML     52K 
                Liability for Business Realignment Initiatives                   
                (Details)                                                        
90: R74         Segment Information - Narrative (Details)           HTML     30K 
91: R75         Segment Information - Schedule of Reportable        HTML     70K 
                Segments (Details)                                               
92: R76         Segment Information - Reconciliation from Segments  HTML     46K 
                to Consolidated (Details)                                        
93: R77         Segment Information - Schedule of Revenues by       HTML     38K 
                Country (Details)                                                
94: R78         Segment Information - Schedule of Total Segment     HTML     39K 
                Assets (Details)                                                 
95: R79         Segment Information - Schedule of Total Long-Lived  HTML     34K 
                Assets by Geograpical Location (Details)                         
96: R80         Segment Information - Property and Equipment,       HTML     38K 
                Additions by Segment (Details)                                   
97: R81         Quarterly Results (Unaudited) (Details)             HTML     44K 
98: R82         Subsequent Event (Details)                          HTML     39K 
99: R83         Schedule Ii - Valuation and Qualifying Accounts     HTML     43K 
                (Details)                                                        
101: XML         IDEA XML File -- Filing Summary                      XML    178K  
100: EXCEL       IDEA Workbook of Financial Reports                  XLSX    120K  
11: EX-101.INS  XBRL Instance -- lqdt-20170930                       XML   3.42M 
13: EX-101.CAL  XBRL Calculations -- lqdt-20170930_cal               XML    261K 
14: EX-101.DEF  XBRL Definitions -- lqdt-20170930_def                XML    875K 
15: EX-101.LAB  XBRL Labels -- lqdt-20170930_lab                     XML   2.06M 
16: EX-101.PRE  XBRL Presentations -- lqdt-20170930_pre              XML   1.30M 
12: EX-101.SCH  XBRL Schema -- lqdt-20170930                         XSD    190K 
102: ZIP         XBRL Zipped Folder -- 0001628280-17-012164-xbrl      Zip    311K

‘EX-101.PRE’   —   XBRL Presentations — lqdt-20170930_pre

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:roleRef roleURI="http://liquidityservices.com/role/A401KBenefitPlan" xlink:href="lqdt-20170930.xsd#A401KBenefitPlan" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/A401KBenefitPlanDetails" xlink:href="lqdt-20170930.xsd#A401KBenefitPlanDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/BusinessRealignmentExpenses" xlink:href="lqdt-20170930.xsd#BusinessRealignmentExpenses" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/BusinessRealignmentExpensesActivityInLiabilityForBusinessRealignmentInitiativesDetails" xlink:href="lqdt-20170930.xsd#BusinessRealignmentExpensesActivityInLiabilityForBusinessRealignmentInitiativesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/BusinessRealignmentExpensesTables" xlink:href="lqdt-20170930.xsd#BusinessRealignmentExpensesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/Commitments" xlink:href="lqdt-20170930.xsd#Commitments" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/CommitmentsDetails" xlink:href="lqdt-20170930.xsd#CommitmentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/CommitmentsTables" xlink:href="lqdt-20170930.xsd#CommitmentsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedBalanceSheets" xlink:href="lqdt-20170930.xsd#ConsolidatedBalanceSheets" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="lqdt-20170930.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="lqdt-20170930.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedStatementsOfChangesInStockholdersEquity" xlink:href="lqdt-20170930.xsd#ConsolidatedStatementsOfChangesInStockholdersEquity" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedStatementsOfComprehensiveLossIncome" xlink:href="lqdt-20170930.xsd#ConsolidatedStatementsOfComprehensiveLossIncome" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ConsolidatedStatementsOfOperations" xlink:href="lqdt-20170930.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/DefinedBenefitPensionPlan" xlink:href="lqdt-20170930.xsd#DefinedBenefitPensionPlan" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/DefinedBenefitPensionPlanDetails" xlink:href="lqdt-20170930.xsd#DefinedBenefitPensionPlanDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/DefinedBenefitPensionPlanFairValueEstimatesDetails" xlink:href="lqdt-20170930.xsd#DefinedBenefitPensionPlanFairValueEstimatesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/DefinedBenefitPensionPlanTables" xlink:href="lqdt-20170930.xsd#DefinedBenefitPensionPlanTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/DocumentAndEntityInformation" xlink:href="lqdt-20170930.xsd#DocumentAndEntityInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactions" xlink:href="lqdt-20170930.xsd#EquityTransactions" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactions2006PlanDetails" xlink:href="lqdt-20170930.xsd#EquityTransactions2006PlanDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsEmployeeOptionsDetails" xlink:href="lqdt-20170930.xsd#EquityTransactionsEmployeeOptionsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsFairValueDetails" xlink:href="lqdt-20170930.xsd#EquityTransactionsFairValueDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsOptionsDetails" xlink:href="lqdt-20170930.xsd#EquityTransactionsOptionsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsRepurchaseProgramDetails" xlink:href="lqdt-20170930.xsd#EquityTransactionsRepurchaseProgramDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsRestrictedSharesDetails" xlink:href="lqdt-20170930.xsd#EquityTransactionsRestrictedSharesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/EquityTransactionsTables" xlink:href="lqdt-20170930.xsd#EquityTransactionsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/FairValueMeasurement" xlink:href="lqdt-20170930.xsd#FairValueMeasurement" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/FairValueMeasurementChangesInLevel3AssetsDetails" xlink:href="lqdt-20170930.xsd#FairValueMeasurementChangesInLevel3AssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/FairValueMeasurementFairValueMeasurementTables" xlink:href="lqdt-20170930.xsd#FairValueMeasurementFairValueMeasurementTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/FairValueMeasurementNarrativeDetails" xlink:href="lqdt-20170930.xsd#FairValueMeasurementNarrativeDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/Goodwill" xlink:href="lqdt-20170930.xsd#Goodwill" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/GoodwillDetails" xlink:href="lqdt-20170930.xsd#GoodwillDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/GoodwillTables" xlink:href="lqdt-20170930.xsd#GoodwillTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/Guarantees" xlink:href="lqdt-20170930.xsd#Guarantees" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/GuaranteesDetails" xlink:href="lqdt-20170930.xsd#GuaranteesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxes" xlink:href="lqdt-20170930.xsd#IncomeTaxes" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxesCarryforwardsDetails" xlink:href="lqdt-20170930.xsd#IncomeTaxesCarryforwardsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxesDeferredTaxAssetsDetails" xlink:href="lqdt-20170930.xsd#IncomeTaxesDeferredTaxAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxesProvisionDetails" xlink:href="lqdt-20170930.xsd#IncomeTaxesProvisionDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxesReconciliationDetails" xlink:href="lqdt-20170930.xsd#IncomeTaxesReconciliationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IncomeTaxesTables" xlink:href="lqdt-20170930.xsd#IncomeTaxesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IntangibleAssets" xlink:href="lqdt-20170930.xsd#IntangibleAssets" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IntangibleAssetsDetails" xlink:href="lqdt-20170930.xsd#IntangibleAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IntangibleAssetsFutureAmortizationDetails" xlink:href="lqdt-20170930.xsd#IntangibleAssetsFutureAmortizationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/IntangibleAssetsTables" xlink:href="lqdt-20170930.xsd#IntangibleAssetsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/LegalProceedings" xlink:href="lqdt-20170930.xsd#LegalProceedings" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/NarrativeDetails" xlink:href="lqdt-20170930.xsd#NarrativeDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/Organization" xlink:href="lqdt-20170930.xsd#Organization" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/OrganizationDetails" xlink:href="lqdt-20170930.xsd#OrganizationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/PropertyAndEquipment" xlink:href="lqdt-20170930.xsd#PropertyAndEquipment" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/PropertyAndEquipmentDetails" xlink:href="lqdt-20170930.xsd#PropertyAndEquipmentDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/PropertyAndEquipmentTables" xlink:href="lqdt-20170930.xsd#PropertyAndEquipmentTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/QuarterlyResultsUnaudited" xlink:href="lqdt-20170930.xsd#QuarterlyResultsUnaudited" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/QuarterlyResultsUnauditedDetails" xlink:href="lqdt-20170930.xsd#QuarterlyResultsUnauditedDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/QuarterlyResultsUnauditedTables" xlink:href="lqdt-20170930.xsd#QuarterlyResultsUnauditedTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:href="lqdt-20170930.xsd#ScheduleIiValuationAndQualifyingAccounts" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/ScheduleIiValuationAndQualifyingAccountsDetails" xlink:href="lqdt-20170930.xsd#ScheduleIiValuationAndQualifyingAccountsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformation" xlink:href="lqdt-20170930.xsd#SegmentInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationNarrativeDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationNarrativeDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationPropertyAndEquipmentAdditionsBySegmentDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationPropertyAndEquipmentAdditionsBySegmentDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationReconciliationFromSegmentsToConsolidatedDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationReconciliationFromSegmentsToConsolidatedDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationScheduleOfReportableSegmentsDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationScheduleOfReportableSegmentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationScheduleOfRevenuesByCountryDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationScheduleOfRevenuesByCountryDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationScheduleOfTotalLongLivedAssetsByGeograpicalLocationDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationScheduleOfTotalLongLivedAssetsByGeograpicalLocationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationScheduleOfTotalSegmentAssetsDetails" xlink:href="lqdt-20170930.xsd#SegmentInformationScheduleOfTotalSegmentAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SegmentInformationTables" xlink:href="lqdt-20170930.xsd#SegmentInformationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SignificantContracts" xlink:href="lqdt-20170930.xsd#SignificantContracts" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SignificantContractsDetails" xlink:href="lqdt-20170930.xsd#SignificantContractsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SubsequentEventDetails" xlink:href="lqdt-20170930.xsd#SubsequentEventDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SubsequentEventSubsequentEvent" xlink:href="lqdt-20170930.xsd#SubsequentEventSubsequentEvent" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesAdvertisingCostsAndAociDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesAdvertisingCostsAndAociDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesConcentrationDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesConcentrationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesEarningsPerShareDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesEarningsPerShareDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesIncomeTaxesDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesIncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesIntangibleAssetsAndImpairmentOfLongLivedAssetsDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesIntangibleAssetsAndImpairmentOfLongLivedAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesPpeDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesPpeDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesOtherAssetsDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesOtherAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageSharesDetails" xlink:href="lqdt-20170930.xsd#SummaryOfSignificantAccountingPoliciesWeightedAverageSharesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple"/>
<link:presentationLink xlink:role="http://liquidityservices.com/role/A401KBenefitPlan" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_606E55CC76A0B64A555C7C7D7C06D7D9" xlink:type="locator"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedContributionPlanDisclosureTextBlock" xlink:label="loc_lqdt_DefinedContributionPlanDisclosureTextBlock_D1AA324C383C2D04B09C7C7D7C0647EB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_606E55CC76A0B64A555C7C7D7C06D7D9" xlink:to="loc_lqdt_DefinedContributionPlanDisclosureTextBlock_D1AA324C383C2D04B09C7C7D7C0647EB" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/A401KBenefitPlanDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_1AB140DC7D4AB54C6BA9BC34EABA14E1" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount" xlink:label="loc_us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount_457AC64F9AFF8758D60DBC34EABA9DC8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_1AB140DC7D4AB54C6BA9BC34EABA14E1" xlink:to="loc_us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount_457AC64F9AFF8758D60DBC34EABA9DC8" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/BusinessRealignmentExpenses" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_0C7A5C66799ED6BC4D78C17D93FC1E3F" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_560799C2C9918A65AF48C17D93FCFCA9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_0C7A5C66799ED6BC4D78C17D93FC1E3F" xlink:to="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_560799C2C9918A65AF48C17D93FCFCA9" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/BusinessRealignmentExpensesActivityInLiabilityForBusinessRealignmentInitiativesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_EEA9F9C7DF01389A704E0F104D03A948" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_EEA9F9C7DF01389A704E0F104D03A948" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_7FB43029703C0C8AA9E80F104D039673" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:to="loc_us-gaap_ConsolidationItemsAxis_7FB43029703C0C8AA9E80F104D039673" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_9C781CBD5B8E0956A1730F104D03E40A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_7FB43029703C0C8AA9E80F104D039673" xlink:to="loc_us-gaap_ConsolidationItemsDomain_9C781CBD5B8E0956A1730F104D03E40A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_8A1B5719C22DFF5D7B1E0F104D03F3F9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_9C781CBD5B8E0956A1730F104D03E40A" xlink:to="loc_us-gaap_CorporateNonSegmentMember_8A1B5719C22DFF5D7B1E0F104D03F3F9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_CD5D58B3927F350BC6EC0F104D038B82" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_CD5D58B3927F350BC6EC0F104D038B82" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_BBA5CEF4970544D89E530F104D03614A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_CD5D58B3927F350BC6EC0F104D038B82" xlink:to="loc_us-gaap_SegmentDomain_BBA5CEF4970544D89E530F104D03614A" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_3CD12E3D65EB88D3A0A20F104D033000" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_BBA5CEF4970544D89E530F104D03614A" xlink:to="loc_lqdt_CAGMember_3CD12E3D65EB88D3A0A20F104D033000" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_72F31B67A790B1385AF40F104D03FC6E" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_72F31B67A790B1385AF40F104D03FC6E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_0286463235C29D87CD920F104D030C09" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_72F31B67A790B1385AF40F104D03FC6E" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_0286463235C29D87CD920F104D030C09" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_9073A0C0A7F8593202190F104D032E04" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_0286463235C29D87CD920F104D030C09" xlink:to="loc_us-gaap_EmployeeSeveranceMember_9073A0C0A7F8593202190F104D032E04" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_OccupancyCostMember" xlink:label="loc_lqdt_OccupancyCostMember_C1BA16E407E7AB00B3700F104D03A5CA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_0286463235C29D87CD920F104D030C09" xlink:to="loc_lqdt_OccupancyCostMember_C1BA16E407E7AB00B3700F104D03A5CA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_BF750FE7F45BDA0C2B220F104D03B7D5" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_4C565B2CF292F15DE9F10F104D036769" xlink:to="loc_us-gaap_RestructuringCostAndReserveLineItems_BF750FE7F45BDA0C2B220F104D03B7D5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_BF750FE7F45BDA0C2B220F104D03B7D5" xlink:to="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_99FAFF3FF7B3969CF2290F104D03CBCC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:to="loc_us-gaap_RestructuringReserve_99FAFF3FF7B3969CF2290F104D03CBCC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_1AE0110925CD57119DC60F104D036864" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:to="loc_us-gaap_RestructuringCharges_1AE0110925CD57119DC60F104D036864" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_4045C67AB76BF92D89A20F104D03AA50" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:to="loc_us-gaap_PaymentsForRestructuring_4045C67AB76BF92D89A20F104D03AA50" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_594926A8760DD5ADDDB00F104D039A92" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_5F02E1DC28FDF39011960F104D032E6B" xlink:to="loc_us-gaap_RestructuringReserve_594926A8760DD5ADDDB00F104D039A92" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/BusinessRealignmentExpensesTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_A4265021C84033B5D350C1484B846353" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_3E7D8CDCB9DFD5AE7FB2C1484B840C5F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_A4265021C84033B5D350C1484B846353" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_3E7D8CDCB9DFD5AE7FB2C1484B840C5F" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/Commitments" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeasesOperatingAbstract" xlink:label="loc_us-gaap_LeasesOperatingAbstract_98C8F13F758B057F71407C7D7CB22539" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeasesOfLesseeDisclosureTextBlock" xlink:label="loc_us-gaap_LeasesOfLesseeDisclosureTextBlock_708AFEB59BD33DB9F51F7C7D7CB2FCD2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesOperatingAbstract_98C8F13F758B057F71407C7D7CB22539" xlink:to="loc_us-gaap_LeasesOfLesseeDisclosureTextBlock_708AFEB59BD33DB9F51F7C7D7CB2FCD2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/CommitmentsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeasesOperatingAbstract" xlink:label="loc_us-gaap_LeasesOperatingAbstract_10C8B369EA91632F074B2214857D882E" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfOperatingLeasedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesOperatingAbstract_10C8B369EA91632F074B2214857D882E" xlink:to="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_5BD50F129C63AE38128E2214857D5600" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:to="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_5BD50F129C63AE38128E2214857D5600" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_3E60273D9230E059E1832214857D9CB5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_5BD50F129C63AE38128E2214857D5600" xlink:to="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_3E60273D9230E059E1832214857D9CB5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OfficeBuildingMember" xlink:label="loc_us-gaap_OfficeBuildingMember_FACF90F6138DF7166D132214857D370F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_3E60273D9230E059E1832214857D9CB5" xlink:to="loc_us-gaap_OfficeBuildingMember_FACF90F6138DF7166D132214857D370F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_3859AC62B0C3E7F8BE1D2214857ED0D0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:to="loc_us-gaap_StatementGeographicalAxis_3859AC62B0C3E7F8BE1D2214857ED0D0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_79875DC20E35E2AA258A2214857EA0FF" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementGeographicalAxis_3859AC62B0C3E7F8BE1D2214857ED0D0" xlink:to="loc_us-gaap_SegmentGeographicalDomain_79875DC20E35E2AA258A2214857EA0FF" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_BethesdaMarylandMember" xlink:label="loc_lqdt_BethesdaMarylandMember_FE069833EE78B7E00FD32214857E093C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_79875DC20E35E2AA258A2214857EA0FF" xlink:to="loc_lqdt_BethesdaMarylandMember_FE069833EE78B7E00FD32214857E093C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd#stpr_DC" xlink:label="loc_stpr_DC_C3D8D9163DC94AA004ED2214857ECF6B" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_79875DC20E35E2AA258A2214857EA0FF" xlink:to="loc_stpr_DC_C3D8D9163DC94AA004ED2214857ECF6B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_6D15075283172D80A0392214857E144C" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_6D15075283172D80A0392214857E144C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_D67E3521016866F9CE612214857EFC1C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_6D15075283172D80A0392214857E144C" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_D67E3521016866F9CE612214857EFC1C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_4B9CD8AB2234C7AF25272214857E0B8E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_D67E3521016866F9CE612214857EFC1C" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseMember_4B9CD8AB2234C7AF25272214857E0B8E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasedAssetsLineItems" xlink:label="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_1099DB50A8829FA248902214857D036A" xlink:to="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRentCreditNoncurrent" xlink:label="loc_us-gaap_DeferredRentCreditNoncurrent_5C8B6D892FEFDA1877282214857EB7B3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:to="loc_us-gaap_DeferredRentCreditNoncurrent_5C8B6D892FEFDA1877282214857EB7B3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_A921B2A2855392DC89E32214857EB767" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_A921B2A2855392DC89E32214857EB767" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseNet_DC69ACFFCA726EFB25B12214857E0B24" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:to="loc_us-gaap_OperatingLeasesRentExpenseNet_DC69ACFFCA726EFB25B12214857E0B24" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossOnContractTermination" xlink:label="loc_us-gaap_LossOnContractTermination_E004ACEFCBC30139FFD1223EFFE1E564" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_4163FDC9F9AC7F986C512214857E0256" xlink:to="loc_us-gaap_LossOnContractTermination_E004ACEFCBC30139FFD1223EFFE1E564" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesOperatingAbstract_10C8B369EA91632F074B2214857D882E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_62D9ED722AC3EECFF429221485834A94" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_62D9ED722AC3EECFF429221485834A94" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_65C50B8F3A120395A4BE221485848758" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_65C50B8F3A120395A4BE221485848758" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_45E4748ED815B93C9FA4221485843D7B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_45E4748ED815B93C9FA4221485843D7B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_E47F6D3D5AAC051F0857221485847642" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_E47F6D3D5AAC051F0857221485847642" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9E17BF87D4581C81A36C22148584A360" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9E17BF87D4581C81A36C22148584A360" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_19CDA4BD8B2E87DE38F3221485845F78" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_19CDA4BD8B2E87DE38F3221485845F78" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_7113A2257720E27E907F2214858464E0" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_5B3BCE892E04A0452B072214857E8C8E" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_7113A2257720E27E907F2214858464E0" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/CommitmentsTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeasesOperatingAbstract" xlink:label="loc_us-gaap_LeasesOperatingAbstract_2E414A1C570A1B3F26567C7D7D4E4533" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_F286515315F53170C1237C7D7D4E94A1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesOperatingAbstract_2E414A1C570A1B3F26567C7D7D4E4533" xlink:to="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_F286515315F53170C1237C7D7D4E94A1" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_1E2261FD1D20873DCFA123ECAC277907" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_1E2261FD1D20873DCFA123ECAC277907" xlink:to="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_DD4235EEAF562EE8D6B223ECAC272E1C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_DD4235EEAF562EE8D6B223ECAC272E1C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_FA8F76779D15797E2B1C23ECAC27CE15" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_FA8F76779D15797E2B1C23ECAC27CE15" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_5251431309C609C16BBA23ECAC27F136" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_InventoryNet_5251431309C609C16BBA23ECAC27F136" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxesReceivable" xlink:label="loc_us-gaap_IncomeTaxesReceivable_6D6C767B8A1478265AA723ECAC277855" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_IncomeTaxesReceivable_6D6C767B8A1478265AA723ECAC277855" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidTaxes" xlink:label="loc_us-gaap_PrepaidTaxes_0CF69F1A0FF05CC26CB623ECAC276052" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_PrepaidTaxes_0CF69F1A0FF05CC26CB623ECAC276052" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_DD97BBFC12B28C3930D023ECAC275060" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_DD97BBFC12B28C3930D023ECAC275060" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_8F85A784D2EA6EA677D123ECAC278C27" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_DE1D03F49A428E78909C23ECAC279BF5" xlink:to="loc_us-gaap_AssetsCurrent_8F85A784D2EA6EA677D123ECAC278C27" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_A2AFDA7614F487409BCE23ECAC2748BF" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_A2AFDA7614F487409BCE23ECAC2748BF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_ED45C5BAFFFC4601501223ECAC277D3B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_ED45C5BAFFFC4601501223ECAC277D3B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_58C13557EE74765BD2B523ECAC27D2EE" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_Goodwill_58C13557EE74765BD2B523ECAC27D2EE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_B9406C9CC669276FEB7223ECAC2709ED" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_B9406C9CC669276FEB7223ECAC2709ED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_C51A9D90D3C4818B417A23ECAC276D50" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_C51A9D90D3C4818B417A23ECAC276D50" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_B5432FE9B41E726C543E23ECAC28B67B" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_2CC8AD4BB9FD77C69F2E23ECAC278AE7" xlink:to="loc_us-gaap_Assets_B5432FE9B41E726C543E23ECAC28B67B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_1E2261FD1D20873DCFA123ECAC277907" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_C3C746B3BA1BFA6ACA6F23ECAC28D05E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:to="loc_us-gaap_AccountsPayableCurrent_C3C746B3BA1BFA6ACA6F23ECAC28D05E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_AccruedExpensesAndOtherCurrentLiabilities" xlink:label="loc_lqdt_AccruedExpensesAndOtherCurrentLiabilities_4BA9FB3C877F833BBDFD23ECAC28520D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:to="loc_lqdt_AccruedExpensesAndOtherCurrentLiabilities_4BA9FB3C877F833BBDFD23ECAC28520D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ProfitSharingDistributionsPayable" xlink:label="loc_lqdt_ProfitSharingDistributionsPayable_978780CC4B0C14CDE8A123ECAC2804F4" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:to="loc_lqdt_ProfitSharingDistributionsPayable_978780CC4B0C14CDE8A123ECAC2804F4" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_PayablestoSellersCurrent" xlink:label="loc_lqdt_PayablestoSellersCurrent_3E1EA6441E102D4341C523ECAC289983" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:to="loc_lqdt_PayablestoSellersCurrent_3E1EA6441E102D4341C523ECAC289983" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_6AD413B6BE51FE7B94F923ECAC28E2BF" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_134B9312701AB1E409E723ECAC28AE30" xlink:to="loc_us-gaap_LiabilitiesCurrent_6AD413B6BE51FE7B94F923ECAC28E2BF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_79A04C70825401E5AF0323ECAC281CB9" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_79A04C70825401E5AF0323ECAC281CB9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_822D9F8D552E235C033723ECAC288E25" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_Liabilities_822D9F8D552E235C033723ECAC288E25" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_5622784F59BC0F75B62823ECAC283FB4" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_CommitmentsAndContingencies_5622784F59BC0F75B62823ECAC283FB4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_57F5B533E758050ED11323ECAC28C6C8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:to="loc_us-gaap_CommonStockValue_57F5B533E758050ED11323ECAC28C6C8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_0F4B13DDFD92F3F84C2C23ECAC284D2A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_0F4B13DDFD92F3F84C2C23ECAC284D2A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_700BE39D6009F571CC2123ECAC280FB0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_700BE39D6009F571CC2123ECAC280FB0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_D3EF65F1939E77008D7C23ECAC282A10" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_D3EF65F1939E77008D7C23ECAC282A10" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_D5C71DF0382A0E25179223ECAC285E62" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_17EA8870287523AB6DF023ECAC280640" xlink:to="loc_us-gaap_StockholdersEquity_D5C71DF0382A0E25179223ECAC285E62" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_1F67538CF94AC0699E5823ECAC294D4C" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CDF7641018A2744318E623ECAC284A9F" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_1F67538CF94AC0699E5823ECAC294D4C" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_4A761DBB92FAF4947D187C7D7C92CBB1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_4A761DBB92FAF4947D187C7D7C92CBB1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_AD2E0F10884D8B60D41A7C7D7C92C3FB" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_AD2E0F10884D8B60D41A7C7D7C92C3FB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_63026747DA9EE9A2AB397C7D7C92C424" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_63026747DA9EE9A2AB397C7D7C92C424" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_2B61F8AE7FB1138ECDD97C7D7C922385" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:to="loc_us-gaap_CommonStockSharesIssued_2B61F8AE7FB1138ECDD97C7D7C922385" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_A63FEDE447B7EB8D688F7C7D7C92CF65" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_77119CFF76890362AF237C7D7C92D356" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_A63FEDE447B7EB8D688F7C7D7C92CF65" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_85FD8B6E5B3577779F3F281F3B5733CE" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_85FD8B6E5B3577779F3F281F3B5733CE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_04E68FC1AD3921A72359281F3B588297" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_85FD8B6E5B3577779F3F281F3B5733CE" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_04E68FC1AD3921A72359281F3B588297" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_85FD8B6E5B3577779F3F281F3B5733CE" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_C22C8194C0E04CE16161281F3B58DF20" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_C22C8194C0E04CE16161281F3B58DF20" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_ADB6EFDF78F7190255FD281F3B58C5BB" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_ADB6EFDF78F7190255FD281F3B58C5BB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E6C8EE80085F174F462A281F3B587CFD" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E6C8EE80085F174F462A281F3B587CFD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_31EE14CEB3AFF4D116C9281F3B58A120" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_ShareBasedCompensation_31EE14CEB3AFF4D116C9281F3B58A120" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_EA0CAC7AD0FCC42405D0281F3B590041" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_InventoryWriteDown_EA0CAC7AD0FCC42405D0281F3B590041" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_4615CA8B63EEBB8A06F4281F3B59032E" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_4615CA8B63EEBB8A06F4281F3B59032E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0560F8354161E8F334AF281F3B59442D" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0560F8354161E8F334AF281F3B59442D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_F446A217C71D5EA6E1B5281F67E30856" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_AssetImpairmentCharges_F446A217C71D5EA6E1B5281F67E30856" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_7A8637D15F3B74A2648B281F3B59EBB9" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_7A8637D15F3B74A2648B281F3B59EBB9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExcessTaxCostFromShareBasedCompensationOperatingActivities" xlink:label="loc_lqdt_ExcessTaxCostFromShareBasedCompensationOperatingActivities_DB816D6685936A398C4F281F3B593A6F" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_lqdt_ExcessTaxCostFromShareBasedCompensationOperatingActivities_DB816D6685936A398C4F281F3B593A6F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_C68DBF6CF7367155C76E281F3B589EAC" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_4ED82777B00312438F83281F3B598CFA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_4ED82777B00312438F83281F3B598CFA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_7CBD35E3A94989779581281F3B595A76" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_7CBD35E3A94989779581281F3B595A76" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IncreaseDecreaseInPrepaidExpensesandDeferredTaxes" xlink:label="loc_lqdt_IncreaseDecreaseInPrepaidExpensesandDeferredTaxes_A7F8B7F8696FB359BC34281F3B590581" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_lqdt_IncreaseDecreaseInPrepaidExpensesandDeferredTaxes_A7F8B7F8696FB359BC34281F3B590581" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_11E745DD63617DFB3EF4281F3B594669" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_11E745DD63617DFB3EF4281F3B594669" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_2B081B858BE4DCA06EAD281F3B59530A" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_2B081B858BE4DCA06EAD281F3B59530A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_82D2955C433449A664A9281F3B595360" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_82D2955C433449A664A9281F3B595360" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IncreaseDecreaseInProfitSharingDistributionsPayable" xlink:label="loc_lqdt_IncreaseDecreaseInProfitSharingDistributionsPayable_E1D4EA2EF60C9AAEE7FC281F3B59D11F" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_lqdt_IncreaseDecreaseInProfitSharingDistributionsPayable_E1D4EA2EF60C9AAEE7FC281F3B59D11F" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IncreaseDecreaseinPayablestoSellers" xlink:label="loc_lqdt_IncreaseDecreaseinPayablestoSellers_3815BCB9F3977CD2E3F2281F3B59DEC0" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_lqdt_IncreaseDecreaseinPayablestoSellers_3815BCB9F3977CD2E3F2281F3B59DEC0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7E75569862D3A5A5A66281F3B5AE56E" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D6F0B1BE832731F58CE1281F3B595658" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7E75569862D3A5A5A66281F3B5AE56E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_2DD4A22C8FE43BA97790281F3B5A0094" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_85FD8B6E5B3577779F3F281F3B5733CE" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_2DD4A22C8FE43BA97790281F3B5A0094" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_PaymentsforDivestituresofBusinesses" xlink:label="loc_lqdt_PaymentsforDivestituresofBusinesses_8E3663B165E502297D87281F3B5AAA33" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:to="loc_lqdt_PaymentsforDivestituresofBusinesses_8E3663B165E502297D87281F3B5AAA33" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent" xlink:label="loc_us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent_87CDE34379CE481BDF1D281F3B5AA92A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:to="loc_us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent_87CDE34379CE481BDF1D281F3B5AA92A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_793635A6C7F4A7C384A1281F3B5AD508" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_793635A6C7F4A7C384A1281F3B5AD508" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_C561BF7AB1CDFFB9C5A7281F3B5AF0E1" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_620EA4DCDEDDB3CFCF15281F3B5A429C" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_C561BF7AB1CDFFB9C5A7281F3B5AF0E1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_95CFFD209319A867AD6C281F3B5AA504" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_95CFFD209319A867AD6C281F3B5AA504" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_63AD9F9272FBE7AA24CD281F3B5A666C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_95CFFD209319A867AD6C281F3B5AA504" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_63AD9F9272FBE7AA24CD281F3B5A666C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_C33ED050DC588A0F82E9281F3B5AAE9C" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_95CFFD209319A867AD6C281F3B5AA504" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_C33ED050DC588A0F82E9281F3B5AAE9C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_49B28B334E4A34E5B351281F3B5A9313" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_95CFFD209319A867AD6C281F3B5AA504" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_49B28B334E4A34E5B351281F3B5A9313" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_FC0E27427C2044A1CAF2281F3B5ABB24" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_FC0E27427C2044A1CAF2281F3B5ABB24" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_3CD4E988E4BE688C9CA1281F3B5A19CA" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_3CD4E988E4BE688C9CA1281F3B5A19CA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_29FA134C4503B9DAC8B6281F3B5A431D" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_29FA134C4503B9DAC8B6281F3B5A431D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_E175B6C55FF18A7118A2281F3B5A7FD9" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_E175B6C55FF18A7118A2281F3B5A7FD9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_B89C7755AEB14E7E952B281F3B5BB1A9" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_62F26F4FC9FD67CACA1C281F3B56896D" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_B89C7755AEB14E7E952B281F3B5BB1A9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_E7837605D1148DE62DF0281F3B5B2CC2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_B89C7755AEB14E7E952B281F3B5BB1A9" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_E7837605D1148DE62DF0281F3B5B2CC2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedStatementsOfChangesInStockholdersEquity" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_60EB8877293AD278E15B22148642CDE9" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_10FF98F262EAB097EBFA221486430D84" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_60EB8877293AD278E15B22148642CDE9" xlink:to="loc_us-gaap_StatementTable_10FF98F262EAB097EBFA221486430D84" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_EA5213D137CB6C38C59C22148643A392" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_10FF98F262EAB097EBFA221486430D84" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_EA5213D137CB6C38C59C22148643A392" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_EA5213D137CB6C38C59C22148643A392" xlink:to="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_7C976924AC76222A0BF622148643F9D6" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:to="loc_us-gaap_TreasuryStockMember_7C976924AC76222A0BF622148643F9D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_1C8A714E143AA949BFBC221486439634" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:to="loc_us-gaap_CommonStockMember_1C8A714E143AA949BFBC221486439634" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_42795D9401B824DDD3AD221486430F74" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_42795D9401B824DDD3AD221486430F74" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_CC6C48B131AE4E02F23222148643B4CA" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_CC6C48B131AE4E02F23222148643B4CA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_80D138503F2C0F8FE5B7221486431301" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_814077A35A6BCB76818C221486437C32" xlink:to="loc_us-gaap_RetainedEarningsMember_80D138503F2C0F8FE5B7221486431301" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_166A6CEFC962D5E9C2BF221486437199" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_10FF98F262EAB097EBFA221486430D84" xlink:to="loc_us-gaap_StatementLineItems_166A6CEFC962D5E9C2BF221486437199" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_166A6CEFC962D5E9C2BF221486437199" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_0AFFEA8F83CEA1BF50502214864332C4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_SharesIssued_0AFFEA8F83CEA1BF50502214864332C4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_1F089E7715C90189EE6922148643F7BB" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_StockholdersEquity_1F089E7715C90189EE6922148643F7BB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_7AA9DCC6C73726E181DA221486437719" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_7AA9DCC6C73726E181DA221486437719" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_AFB88E7B07705A4F7849221486448F3F" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_AFB88E7B07705A4F7849221486448F3F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockSharesRetired" xlink:label="loc_us-gaap_TreasuryStockSharesRetired_44D98D032071D7EFCEFD22148644DAA3" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_TreasuryStockSharesRetired_44D98D032071D7EFCEFD22148644DAA3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockRetiredCostMethodAmount" xlink:label="loc_us-gaap_TreasuryStockRetiredCostMethodAmount_8A65027415E25948CD4D22148644225C" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_TreasuryStockRetiredCostMethodAmount_8A65027415E25948CD4D22148644225C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_0C7238C3F29244EAEAC822148644DE60" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_0C7238C3F29244EAEAC822148644DE60" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6574BD9C7D28C65AA837221486442396" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6574BD9C7D28C65AA837221486442396" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_AdjustmentToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValueAndIncomeTaxEffectFromShareBasedCompensationNet" xlink:label="loc_lqdt_AdjustmentToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValueAndIncomeTaxEffectFromShareBasedCompensationNet_57A3E0D20769107E062F22148644D6C4" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_lqdt_AdjustmentToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValueAndIncomeTaxEffectFromShareBasedCompensationNet_57A3E0D20769107E062F22148644D6C4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_F929BF9395CF3B56ED75221486448E19" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_F929BF9395CF3B56ED75221486448E19" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_B8670C70FA00FA0107EF22148644988E" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_B8670C70FA00FA0107EF22148644988E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_331EDD89D9A94972CD58221486440B4A" xlink:type="locator"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_331EDD89D9A94972CD58221486440B4A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_53FC9E1310282CD512C7221486445C4E" xlink:type="locator"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_SharesIssued_53FC9E1310282CD512C7221486445C4E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_8BBC1341FC829DC5BB44221486445103" xlink:type="locator"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_53FB7F5E1FD8D064BEA322148643AD3A" xlink:to="loc_us-gaap_StockholdersEquity_8BBC1341FC829DC5BB44221486445103" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedStatementsOfComprehensiveLossIncome" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_F9CA888A6C65D9399BDE22148647384E" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_BA45F5CF96DFAC421451221486471C90" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_F9CA888A6C65D9399BDE22148647384E" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_BA45F5CF96DFAC421451221486471C90" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_847D89F9D0C044D489AA221486487554" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_F9CA888A6C65D9399BDE22148647384E" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_847D89F9D0C044D489AA221486487554" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_DA5AA1C9952BD24258EB22148648970F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_847D89F9D0C044D489AA221486487554" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_DA5AA1C9952BD24258EB22148648970F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_A80A83ED2E6D770D51B822148648B089" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_847D89F9D0C044D489AA221486487554" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_A80A83ED2E6D770D51B822148648B089" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_61FC3AD2547357A9798D22148648B0DB" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_847D89F9D0C044D489AA221486487554" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_61FC3AD2547357A9798D22148648B0DB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_88714B51B8C55702D7DB22148648E871" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_F9CA888A6C65D9399BDE22148647384E" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_88714B51B8C55702D7DB22148648E871" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ConsolidatedStatementsOfOperations" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_A87E80E2C0182BAE491A281F7F5B0C30" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_A87E80E2C0182BAE491A281F7F5B0C30" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_DEA8FE3D9B16476D736E281F7F5B7076" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_SalesRevenueServicesNet_DEA8FE3D9B16476D736E281F7F5B7076" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_E09659BA8AE31D7C56D0281F7F5B4B09" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_SalesRevenueNet_E09659BA8AE31D7C56D0281F7F5B4B09" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization_13B3C63CE9B499A7D6CB281F7F5B7A60" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization_13B3C63CE9B499A7D6CB281F7F5B7A60" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductionAndDistributionCosts" xlink:label="loc_us-gaap_ProductionAndDistributionCosts_2C27D5540AD384896005281F7F5B5FE3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_ProductionAndDistributionCosts_2C27D5540AD384896005281F7F5B5FE3" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TechnologyandOperationsExpense" xlink:label="loc_lqdt_TechnologyandOperationsExpense_C90F450AB5C116F97AB2281F7F5BB9D6" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_lqdt_TechnologyandOperationsExpense_C90F450AB5C116F97AB2281F7F5BB9D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="loc_us-gaap_SellingAndMarketingExpense_C96A7BA1F734407AFA3D281F7F5BEF53" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_SellingAndMarketingExpense_C96A7BA1F734407AFA3D281F7F5BEF53" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_9B6052BF47704DA72D1B281F7F5B0150" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_9B6052BF47704DA72D1B281F7F5B0150" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_6D8E86B2426F7853A9B7281F7F5B09BE" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_6D8E86B2426F7853A9B7281F7F5B09BE" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ImpairmentofGoodwillandLongLivedAssetsIncludingAcquisitionCostsandFairValueAdjustments" xlink:label="loc_lqdt_ImpairmentofGoodwillandLongLivedAssetsIncludingAcquisitionCostsandFairValueAdjustments_5577365CC9C8918B830228210FB4B054" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_lqdt_ImpairmentofGoodwillandLongLivedAssetsIncludingAcquisitionCostsandFairValueAdjustments_5577365CC9C8918B830228210FB4B054" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_7A72EDFA8E6EA18784F4281F7F5BBD2D" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_7A72EDFA8E6EA18784F4281F7F5BBD2D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_88998E42A0BD9E7E8448281F7F5BC3D5" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_88998E42A0BD9E7E8448281F7F5BC3D5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_87ED3A0166EFCEA24C5B281F7F5BB683" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_D0C4B67877D596BDB815281F7F5B065F" xlink:to="loc_us-gaap_CostsAndExpenses_87ED3A0166EFCEA24C5B281F7F5BB683" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_A0830F93AB0C7FB47E3A281F7F5BAF10" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_OperatingIncomeLoss_A0830F93AB0C7FB47E3A281F7F5BAF10" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_9E7AF3A2A50996F90C9A281F7F5C24B4" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_9E7AF3A2A50996F90C9A281F7F5C24B4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_EB3065C767C0B49215D0281F7F5C092F" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_EB3065C767C0B49215D0281F7F5C092F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_A7133BC93609D9830EC6281F7F5C85A9" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_A7133BC93609D9830EC6281F7F5C85A9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_217B695BAC1A7A59C4A7281F7F5C3CB5" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_217B695BAC1A7A59C4A7281F7F5C3CB5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_E26CCBC9693777BE1C6D281F7F5C0DBF" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_E26CCBC9693777BE1C6D281F7F5C0DBF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_BF93569BED805FA7F368281F7F5C8CBC" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_04D520A91514B2D5F283281F7F5A72BA" xlink:to="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_BF93569BED805FA7F368281F7F5C8CBC" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/DefinedBenefitPensionPlan" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_AE1AC453CF8C03E5D729C07D0B9F6CD1" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_732097FA1DD8B6A5D63FC07CB0D08265" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_AE1AC453CF8C03E5D729C07D0B9F6CD1" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_732097FA1DD8B6A5D63FC07CB0D08265" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/DefinedBenefitPensionPlanDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_264A1C48604E5F2E1C5522465F1EEE24" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_264A1C48604E5F2E1C5522465F1EEE24" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_0B9452D81282F233D64B22465F1E3687" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_0B9452D81282F233D64B22465F1E3687" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_24CC12C15F8AA70E9B0922465F1E0C73" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_0B9452D81282F233D64B22465F1E3687" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_24CC12C15F8AA70E9B0922465F1E0C73" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_FE583AD4BD86C24BC25522465F1EA1DC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_24CC12C15F8AA70E9B0922465F1E0C73" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_FE583AD4BD86C24BC25522465F1EA1DC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_BCA83DB370416E7AA03922465F1E2F3A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_BCA83DB370416E7AA03922465F1E2F3A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_40976925172C4749E12222465F1EC197" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_BCA83DB370416E7AA03922465F1E2F3A" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_40976925172C4749E12222465F1EC197" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="loc_us-gaap_EquitySecuritiesMember_BA68503C89AB3D9FCC2922465F1EC7A6" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_40976925172C4749E12222465F1EC197" xlink:to="loc_us-gaap_EquitySecuritiesMember_BA68503C89AB3D9FCC2922465F1EC7A6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FixedIncomeFundsMember" xlink:label="loc_us-gaap_FixedIncomeFundsMember_6EA39A030842F77D812E22465F1E3540" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_40976925172C4749E12222465F1EC197" xlink:to="loc_us-gaap_FixedIncomeFundsMember_6EA39A030842F77D812E22465F1E3540" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashEquivalentsMember" xlink:label="loc_us-gaap_CashEquivalentsMember_B0B881F53D56F3BB6A0822465F1F396B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_40976925172C4749E12222465F1EC197" xlink:to="loc_us-gaap_CashEquivalentsMember_B0B881F53D56F3BB6A0822465F1F396B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_0D259E011307FE52350222465F1F304E" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_0D259E011307FE52350222465F1F304E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_BD9F003FE161F463458422465F1F491C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_0D259E011307FE52350222465F1F304E" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_BD9F003FE161F463458422465F1F491C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_MalesMember" xlink:label="loc_lqdt_MalesMember_2B7E5E6DC0B7A74316E922465F1F3D99" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_BD9F003FE161F463458422465F1F491C" xlink:to="loc_lqdt_MalesMember_2B7E5E6DC0B7A74316E922465F1F3D99" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_FemalesMember" xlink:label="loc_lqdt_FemalesMember_BEBA4A03C88D0892C02A22465F1F7A96" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_BD9F003FE161F463458422465F1F491C" xlink:to="loc_lqdt_FemalesMember_BEBA4A03C88D0892C02A22465F1F7A96" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_43602591CBA0F82ADF5022465F1EC4DB" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_526894011CD3C40F6A8522465F1F1746" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_526894011CD3C40F6A8522465F1F1746" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_102E76685E343A353EC522465F1FD562" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_526894011CD3C40F6A8522465F1F1746" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_102E76685E343A353EC522465F1FD562" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_9D1F73E4F78C1593C48E22465F1F1AFB" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_526894011CD3C40F6A8522465F1F1746" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_9D1F73E4F78C1593C48E22465F1F1AFB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_864E3F46D982DFE5A56322465F1F3F27" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_526894011CD3C40F6A8522465F1F1746" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_864E3F46D982DFE5A56322465F1F3F27" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_C67D6CDAE396A268C6DE22465F1FA4A6" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_C67D6CDAE396A268C6DE22465F1FA4A6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_C67D6CDAE396A268C6DE22465F1FA4A6" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_A7546C1B3CD62496B80922465F2016F3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_A7546C1B3CD62496B80922465F2016F3" xlink:type="arc"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_102E76685E343A353EC522465F1FD562" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_6EBB5C9C5A22EA21324522465F20D59D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_6EBB5C9C5A22EA21324522465F20D59D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_8A7C930330AE59283C7222465F2021D7" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_8A7C930330AE59283C7222465F2021D7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation_48822878D82C94E7FFF222465F207D2E" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation_48822878D82C94E7FFF222465F207D2E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_DEB9A31B35D518EE62E222465F206F93" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_D35ED910A910C7BF8B4022465F1F3568" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_DEB9A31B35D518EE62E222465F206F93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_C67D6CDAE396A268C6DE22465F1FA4A6" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_68D523B0B154A11041E222465F20F3A7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_68D523B0B154A11041E222465F20F3A7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_C922B6679BA4E05CD08822465F20AB25" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_C922B6679BA4E05CD08822465F20AB25" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_5F3C17AA93A01A0BF7F622465F2016DF" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_5F3C17AA93A01A0BF7F622465F2016DF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_EC02D05391F47A57748F22465F20F71F" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_EC02D05391F47A57748F22465F20F71F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss_7413895B9308378B00C222465F209CF9" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss_7413895B9308378B00C222465F209CF9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1543DB207CAEAE5A944E22465F204FDF" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_A2BC32650636BB9DC7B222465F2054B0" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1543DB207CAEAE5A944E22465F204FDF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_1B5BC5F5013996F7EDF722465F20D731" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_C67D6CDAE396A268C6DE22465F1FA4A6" xlink:to="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_1B5BC5F5013996F7EDF722465F20D731" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract_931BA609FC1A69BDE98722465F203B4D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract_931BA609FC1A69BDE98722465F203B4D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract_931BA609FC1A69BDE98722465F203B4D" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_91FDD960E3E3E71627EB22465F213136" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_91FDD960E3E3E71627EB22465F213136" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_DFF05371BC1318DC42BD22465F2122DF" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_DFF05371BC1318DC42BD22465F2122DF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D1C52812433355A8259822465F2188AF" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D1C52812433355A8259822465F2188AF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_4A987DF110C15C9FD61622465F21B8EF" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_69D6F0E482AF8C32874A22465F2125A7" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_4A987DF110C15C9FD61622465F21B8EF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_FB1A91AF171C283CC1AC22465F21599E" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_FB1A91AF171C283CC1AC22465F21599E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear_8931823D72D3AEE54B8222465F211A5D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_FB1A91AF171C283CC1AC22465F21599E" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear_8931823D72D3AEE54B8222465F211A5D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_8311BB3F893AB76F4B3222465F21B05B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_8311BB3F893AB76F4B3222465F21B05B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2B4431AF49E0F72FA96922465F218A4D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2B4431AF49E0F72FA96922465F218A4D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPre04June1997" xlink:label="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPre04June1997_2C7D202BE2903FC50C3B22465F21D18B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPre04June1997_2C7D202BE2903FC50C3B22465F21D18B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPost04June1997" xlink:label="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPost04June1997_9CF5E4BC40A31902F8AC22465F21DCB7" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToNonGMPPensionsInPaymentAccruedPost04June1997_9CF5E4BC40A31902F8AC22465F21DCB7" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredConsumerPriceIndexLinkedBenefits" xlink:label="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredConsumerPriceIndexLinkedBenefits_7C848402EA525EE2468E22465F21C02D" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredConsumerPriceIndexLinkedBenefits_7C848402EA525EE2468E22465F21C02D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredRetailPricesIndexLinkedBenefits" xlink:label="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredRetailPricesIndexLinkedBenefits_5C8EA296DC102428C4A522465F2180A1" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanAssumptionsUsedToCalculateBenefitObligationAndNetPeriodicBenefitCostRateOfIncreasesToDeferredRetailPricesIndexLinkedBenefits_5C8EA296DC102428C4A522465F2180A1" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanMortalityRate" xlink:label="loc_lqdt_DefinedBenefitPlanMortalityRate_F74FEC0C94D4A8DEEECC22465F21575B" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanMortalityRate_F74FEC0C94D4A8DEEECC22465F21575B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanLongTermRateOfImprovement" xlink:label="loc_lqdt_DefinedBenefitPlanLongTermRateOfImprovement_E1401F2B3B9C91BE3E6722465F2295DC" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_8DEBE6F1B17337E7756F22465F21CEEA" xlink:to="loc_lqdt_DefinedBenefitPlanLongTermRateOfImprovement_E1401F2B3B9C91BE3E6722465F2295DC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_CBAF732B0CE38AE561CE22465F220045" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_CBAF732B0CE38AE561CE22465F220045" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_7CF238AE1FF8DFA95C0322465F22C33A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_7CF238AE1FF8DFA95C0322465F22C33A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_C2D2F28FA82FB356E86A22465F22F41F" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_C2D2F28FA82FB356E86A22465F22F41F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BE3CDAEAFC139197962322465F220503" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BE3CDAEAFC139197962322465F220503" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_77755EE207692BFB462C22465F22D924" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_77755EE207692BFB462C22465F22D924" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_1CA2655BA7E6D7D618F522465F2278E6" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_1CA2655BA7E6D7D618F522465F2278E6" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanExpectedFutureBenefitPayments" xlink:label="loc_lqdt_DefinedBenefitPlanExpectedFutureBenefitPayments_FEDC023E7212A703615722465F225137" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_CB376BA8E7097106DF9922465F227EA7" xlink:to="loc_lqdt_DefinedBenefitPlanExpectedFutureBenefitPayments_FEDC023E7212A703615722465F225137" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_B7FB628CE569A928A5CF22465F1F0450" xlink:to="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_BAF9FE59A1198839135622465F2217DA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_BAF9FE59A1198839135622465F2217DA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanNumberOfPooledFunds" xlink:label="loc_lqdt_DefinedBenefitPlanNumberOfPooledFunds_BE114FE7FD536554294C22465F2250B6" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:to="loc_lqdt_DefinedBenefitPlanNumberOfPooledFunds_BE114FE7FD536554294C22465F2250B6" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInUnitedKingdomCompanyShares" xlink:label="loc_lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInUnitedKingdomCompanyShares_B00298051231F5A6D6F322465F22DBA9" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:to="loc_lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInUnitedKingdomCompanyShares_B00298051231F5A6D6F322465F22DBA9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInInternationalSecurities" xlink:label="loc_lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInInternationalSecurities_D61A4DF3A2441F2F00C322465F2275A6" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_95A6B624F3EC41E4AD7E22465F22B496" xlink:to="loc_lqdt_DefinedBenefitPlanPooledFundsStrategyPercentageToBeInvestedInInternationalSecurities_D61A4DF3A2441F2F00C322465F2275A6" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/DefinedBenefitPensionPlanFairValueEstimatesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_67AED478E76C42E8FCBEC07D63277992" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_67AED478E76C42E8FCBEC07D63277992" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_3BE54B6A05C2EBE68A0EC059063F1A15" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_3BE54B6A05C2EBE68A0EC059063F1A15" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_4048ADFCDD989C820FF3C059063F5D59" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_3BE54B6A05C2EBE68A0EC059063F1A15" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_4048ADFCDD989C820FF3C059063F5D59" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="loc_us-gaap_EquitySecuritiesMember_AE6277A0E6FDC42FBACEC059063F597B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_4048ADFCDD989C820FF3C059063F5D59" xlink:to="loc_us-gaap_EquitySecuritiesMember_AE6277A0E6FDC42FBACEC059063F597B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FixedIncomeFundsMember" xlink:label="loc_us-gaap_FixedIncomeFundsMember_06923FAD99001CE2C606C059063F8CBC" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_4048ADFCDD989C820FF3C059063F5D59" xlink:to="loc_us-gaap_FixedIncomeFundsMember_06923FAD99001CE2C606C059063F8CBC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashEquivalentsMember" xlink:label="loc_us-gaap_CashEquivalentsMember_49F008E13FB4F1A386EFC059063F293E" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_4048ADFCDD989C820FF3C059063F5D59" xlink:to="loc_us-gaap_CashEquivalentsMember_49F008E13FB4F1A386EFC059063F293E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F2EDA3D20793E6F2ABCDC059063F03A3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F2EDA3D20793E6F2ABCDC059063F03A3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_655A950EBC3212825833C059063FFF65" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F2EDA3D20793E6F2ABCDC059063F03A3" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_655A950EBC3212825833C059063FFF65" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_C1D9FFC2347AD395AB0CC059063FF70B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_655A950EBC3212825833C059063FFF65" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_C1D9FFC2347AD395AB0CC059063FF70B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_5D805CF1736CBF2E4B32C059063FCD25" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_655A950EBC3212825833C059063FFF65" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_5D805CF1736CBF2E4B32C059063FCD25" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByMeasurementBasisAxis" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_5F4608B4EC95532A3E5DC059063FB335" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:to="loc_us-gaap_FairValueByMeasurementBasisAxis_5F4608B4EC95532A3E5DC059063FB335" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_E12D8526B654ADC317DCC059063F2483" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_5F4608B4EC95532A3E5DC059063FB335" xlink:to="loc_us-gaap_FairValueDisclosureItemAmountsDomain_E12D8526B654ADC317DCC059063F2483" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_807358C08FE95798F9F0C059063F6753" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_E12D8526B654ADC317DCC059063F2483" xlink:to="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_807358C08FE95798F9F0C059063F6753" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_C49BFBD729E6F696C05CC05906408E28" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_E12D8526B654ADC317DCC059063F2483" xlink:to="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_C49BFBD729E6F696C05CC05906408E28" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_690140F4FE975A8D5C8AC05906407C82" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_41C7354791D030CE7E22C059063ED75C" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_690140F4FE975A8D5C8AC05906407C82" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_DE6C0A8790659D77FBAEC05906404C53" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_690140F4FE975A8D5C8AC05906407C82" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_DE6C0A8790659D77FBAEC05906404C53" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/DefinedBenefitPensionPlanTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_0346D381444641ECA789C05906845886" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_0346D381444641ECA789C05906845886" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfNetFundedStatusTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNetFundedStatusTableTextBlock_00DBAC371FC6257AA425C0590684240A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfNetFundedStatusTableTextBlock_00DBAC371FC6257AA425C0590684240A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock_2E09CBC30E5086A0D117C0590684DCB9" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock_2E09CBC30E5086A0D117C0590684DCB9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAssumptionsUsedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_87955AFC0DCCD51F0F48C059068457CB" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_87955AFC0DCCD51F0F48C059068457CB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_1720BEDF79DC5F4F1D6EC05906845B6F" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_1720BEDF79DC5F4F1D6EC05906845B6F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_FC205415565664C4320FC05906849C3A" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_FC205415565664C4320FC05906849C3A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock_C5A171AB0D82683C246FC059068492B0" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract_237004C805B321705A04C07D2BCBFDC3" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock_C5A171AB0D82683C246FC059068492B0" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/DocumentAndEntityInformation" xlink:type="extended">
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DocumentAndEntityInformationAbstract" xlink:label="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_5592512B30C8D8E624587C7D7C168527" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityRegistrantName_5592512B30C8D8E624587C7D7C168527" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_A4F2C1C1A66107500E3F7C7D7C164B84" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityCentralIndexKey_A4F2C1C1A66107500E3F7C7D7C164B84" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_B681DB8EDE5390AF29EE7C7D7C16559D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_DocumentType_B681DB8EDE5390AF29EE7C7D7C16559D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_C813059DF869E8C329157C7D7C160294" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_DocumentPeriodEndDate_C813059DF869E8C329157C7D7C160294" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_7A64441F1F6FD20982397C7D7C1664C6" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_AmendmentFlag_7A64441F1F6FD20982397C7D7C1664C6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_0BCFCDCDB50FD13AB59A7C7D7C163B52" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_CurrentFiscalYearEndDate_0BCFCDCDB50FD13AB59A7C7D7C163B52" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_EE8AB607E7767D2175C97C7D7C168388" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityWellKnownSeasonedIssuer_EE8AB607E7767D2175C97C7D7C168388" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_dei_EntityVoluntaryFilers_6C0A68DAB6279E2C9DEE7C7D7C166F39" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityVoluntaryFilers_6C0A68DAB6279E2C9DEE7C7D7C166F39" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_FC5C6D8E60E8252350F97C7D7C1628B3" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityCurrentReportingStatus_FC5C6D8E60E8252350F97C7D7C1628B3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_7307017F658CD9ED1FB17C7D7C64ED9D" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityFilerCategory_7307017F658CD9ED1FB17C7D7C64ED9D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_dei_EntityPublicFloat_A03BD5928419D4821BF47C7D7C6456C1" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityPublicFloat_A03BD5928419D4821BF47C7D7C6456C1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_6AA7B173BFA3CD53393A7C7D7C64942C" xlink:type="locator"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_6AA7B173BFA3CD53393A7C7D7C64942C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_D490CFB60F6CF2C7F5867C7D7C645A24" xlink:type="locator"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_DocumentFiscalYearFocus_D490CFB60F6CF2C7F5867C7D7C645A24" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_0B6241D91ED1AEC2DBC07C7D7C646272" xlink:type="locator"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_DocumentAndEntityInformationAbstract_7CA6E81FD9B62B1FA6EE7C7D7C16BFA3" xlink:to="loc_dei_DocumentFiscalPeriodFocus_0B6241D91ED1AEC2DBC07C7D7C646272" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactions" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_7A32210CEECC605B50577C7D7CD1C41E" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_14438E3246C0CF416EA67C7D7CD1D18B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_7A32210CEECC605B50577C7D7CD1C41E" xlink:to="loc_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_14438E3246C0CF416EA67C7D7CD1D18B" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactions2006PlanDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_7FC37CE64529585881152D159F713FAB" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_7FC37CE64529585881152D159F713FAB" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_VestingCriteriaAxis" xlink:label="loc_lqdt_VestingCriteriaAxis_C6D2C48A68ECCDFF54212D1A8CEAF2C2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:to="loc_lqdt_VestingCriteriaAxis_C6D2C48A68ECCDFF54212D1A8CEAF2C2" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_VestingCriteriaDomain" xlink:label="loc_lqdt_VestingCriteriaDomain_FBFDA40D218B0384C5F72D1A8CEE41B9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_VestingCriteriaAxis_C6D2C48A68ECCDFF54212D1A8CEAF2C2" xlink:to="loc_lqdt_VestingCriteriaDomain_FBFDA40D218B0384C5F72D1A8CEE41B9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_VestingBasedOnPerformanceMember" xlink:label="loc_lqdt_VestingBasedOnPerformanceMember_58BD2823F166168D369C2D1A8D7B6A35" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_VestingCriteriaDomain_FBFDA40D218B0384C5F72D1A8CEE41B9" xlink:to="loc_lqdt_VestingBasedOnPerformanceMember_58BD2823F166168D369C2D1A8D7B6A35" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_5B441D1DFC3FA857A9D62D159F71E567" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_5B441D1DFC3FA857A9D62D159F71E567" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_07857125713AA713F40A2D159F71B768" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_5B441D1DFC3FA857A9D62D159F71E567" xlink:to="loc_us-gaap_RelatedPartyDomain_07857125713AA713F40A2D159F71B768" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrincipalOwnerMember" xlink:label="loc_us-gaap_PrincipalOwnerMember_ACFE19B208EC2607C2812D159F7181D4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_07857125713AA713F40A2D159F71B768" xlink:to="loc_us-gaap_PrincipalOwnerMember_ACFE19B208EC2607C2812D159F7181D4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_BC051D549AEEED52926D2D159F71B995" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:to="loc_us-gaap_AwardTypeAxis_BC051D549AEEED52926D2D159F71B995" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_BC051D549AEEED52926D2D159F71B995" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_8DC3206352E54FA91D692D159F71998A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_us-gaap_EmployeeStockOptionMember_8DC3206352E54FA91D692D159F71998A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockAppreciationRightsSARSMember" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember_9B4FF4CED7F6CB9E46A52D159F71DE95" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_us-gaap_StockAppreciationRightsSARSMember_9B4FF4CED7F6CB9E46A52D159F71DE95" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_StockOptionsOrStockAppreciationRightsMember" xlink:label="loc_lqdt_StockOptionsOrStockAppreciationRightsMember_A1EBF885AC1863E25DB72D159F71BA2F" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_lqdt_StockOptionsOrStockAppreciationRightsMember_A1EBF885AC1863E25DB72D159F71BA2F" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_OtherThanStockOptionsOrStockAppreciationRightsMember" xlink:label="loc_lqdt_OtherThanStockOptionsOrStockAppreciationRightsMember_728C7E17B9F7D6EB0F232D159F71C439" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_lqdt_OtherThanStockOptionsOrStockAppreciationRightsMember_728C7E17B9F7D6EB0F232D159F71C439" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaap_PerformanceSharesMember_71458CC8BB5F172BB8D02D16D58ECAED" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_us-gaap_PerformanceSharesMember_71458CC8BB5F172BB8D02D16D58ECAED" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_EmployeeAndNonEmployeesStockOptionMember" xlink:label="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_95E259A09FB48B49A2682D159F71B287" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_95E259A09FB48B49A2682D159F71B287" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IncentiveStockOptionsMember" xlink:label="loc_lqdt_IncentiveStockOptionsMember_7D21F0DA97D7F52C9DC12D159F71294C" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_A4ADBA813C1A1D37704F2D159F717983" xlink:to="loc_lqdt_IncentiveStockOptionsMember_7D21F0DA97D7F52C9DC12D159F71294C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_027846A62314BD4187032D159F725214" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:to="loc_us-gaap_RangeAxis_027846A62314BD4187032D159F725214" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_4D5EAD7A74543956ACD92D159F72CF58" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_027846A62314BD4187032D159F725214" xlink:to="loc_us-gaap_RangeMember_4D5EAD7A74543956ACD92D159F72CF58" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_DE078A0F66C2243A72052D159F727D47" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_4D5EAD7A74543956ACD92D159F72CF58" xlink:to="loc_us-gaap_MinimumMember_DE078A0F66C2243A72052D159F727D47" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_4F59D2CA7DCAECCDF57B2D159F72087D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_4D5EAD7A74543956ACD92D159F72CF58" xlink:to="loc_us-gaap_MaximumMember_4F59D2CA7DCAECCDF57B2D159F72087D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_CA1BBE7BA26F3092E1C62D159F71FC79" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardActualPayoutAsPercentageOfEmployeeTargetPayout" xlink:label="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardActualPayoutAsPercentageOfEmployeeTargetPayout_731CDBB92B21C64F870B2D159F72B58A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardActualPayoutAsPercentageOfEmployeeTargetPayout_731CDBB92B21C64F870B2D159F72B58A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_CF47D801E614C424954F2D159F7224D9" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_CF47D801E614C424954F2D159F7224D9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_DAC7C34B95D9EE51BA832D159F726DC0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_DAC7C34B95D9EE51BA832D159F726DC0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_69C4B769DEC8C1A2DE332D159F726E03" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_69C4B769DEC8C1A2DE332D159F726E03" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_97AABAA42157B949E4FD2D159F72C1B9" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_97AABAA42157B949E4FD2D159F72C1B9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfSharesCountedForGrantsOfFullValueAwardsFromReserve" xlink:label="loc_lqdt_NumberOfSharesCountedForGrantsOfFullValueAwardsFromReserve_88C88ACCA1135F1BBE242D159F72D053" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_lqdt_NumberOfSharesCountedForGrantsOfFullValueAwardsFromReserve_88C88ACCA1135F1BBE242D159F72D053" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_4D5040F9530A6876FE7A2D159F728095" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_4D5040F9530A6876FE7A2D159F728095" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_617DE006C6766E48B7B82D159F72B2DF" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_617DE006C6766E48B7B82D159F72B2DF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_8812623DC268849DB1E82D159F72D676" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_8812623DC268849DB1E82D159F72D676" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAwardedPerPersonPerYear" xlink:label="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAwardedPerPersonPerYear_796603E57ED0BA68BDCC2D159F7305B2" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAwardedPerPersonPerYear_796603E57ED0BA68BDCC2D159F7305B2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_D4ADBA384E968121D9972D159F7338D8" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_D4ADBA384E968121D9972D159F7338D8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_27B4909B3BCB8C1112962D159F73EB23" xlink:type="locator"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_27B4909B3BCB8C1112962D159F73EB23" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_7ACD666324CCB6F85B5F2D159F73FFAB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_27B4909B3BCB8C1112962D159F73EB23" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_7ACD666324CCB6F85B5F2D159F73FFAB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_D9C5F10131137D987A5A2D159F7387A1" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_27B4909B3BCB8C1112962D159F73EB23" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_D9C5F10131137D987A5A2D159F7387A1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_4BBA40CD8A7A667CB0362D159F73B2CF" xlink:type="locator"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_4BBA40CD8A7A667CB0362D159F73B2CF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_8424BBC6818A0F95C7CA2D159F7378CC" xlink:type="locator"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D929D4AC937E6F970DC32D159F72DC28" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_8424BBC6818A0F95C7CA2D159F7378CC" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsEmployeeOptionsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_05D530C1062C66DB929209A5636F4A51" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B183BBCF4471AE2D6A2F09A5636F8EF4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_05D530C1062C66DB929209A5636F4A51" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B183BBCF4471AE2D6A2F09A5636F8EF4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_6D8CE3C76D05D8744F6809A5636FDFE7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B183BBCF4471AE2D6A2F09A5636F8EF4" xlink:to="loc_us-gaap_AwardTypeAxis_6D8CE3C76D05D8744F6809A5636FDFE7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_742CD5B523E252815D4309A5636F34A5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_6D8CE3C76D05D8744F6809A5636FDFE7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_742CD5B523E252815D4309A5636F34A5" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_EmployeeAndNonEmployeesStockOptionMember" xlink:label="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_D7E43E2312AFF709F0A409A5636F5568" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_742CD5B523E252815D4309A5636F34A5" xlink:to="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_D7E43E2312AFF709F0A409A5636F5568" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B183BBCF4471AE2D6A2F09A5636F8EF4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_BDCD7873FE08D88ECC5909A5636FDD3E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_BDCD7873FE08D88ECC5909A5636FDD3E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_3853796DBE73F66B809509A5636FE2D2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_3853796DBE73F66B809509A5636FE2D2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_F95DAA907945630C4C5E09A5636FB6CF" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_F95DAA907945630C4C5E09A5636FB6CF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_0514D5896C4F66806AFD09A5636FCF4E" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_0514D5896C4F66806AFD09A5636FCF4E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_49252C1EFA6037D681AF09A56370B3F6" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_16109140FACBF5EA814F09A5636FBD13" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_49252C1EFA6037D681AF09A56370B3F6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_2634164F2768522A278C09A563704536" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_2634164F2768522A278C09A563704536" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_41EB83FEEA843B27731C09A56370D812" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_41EB83FEEA843B27731C09A56370D812" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_BB069871A77C3B9AFCD909A563708096" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_BB069871A77C3B9AFCD909A563708096" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_CFFC513BC67F66CBA82609A56370C93A" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_CFFC513BC67F66CBA82609A56370C93A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_E97755DB4C63A42FF2B109A56370F9EA" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_E97755DB4C63A42FF2B109A56370F9EA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_C2DBC5B21D220C15491E09A563708982" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_03068D7F08D842B2CDCA09A5637017AF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_C2DBC5B21D220C15491E09A563708982" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_D0742235B6092FA0067009A56370B172" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_84787BC9088C1D88186309A5636FE3FD" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_D0742235B6092FA0067009A56370B172" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsFairValueDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_1C6764F26C49015EE192C038D712C473" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3EBE4C9DDCFD30441AFEC038D713A52B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1C6764F26C49015EE192C038D712C473" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3EBE4C9DDCFD30441AFEC038D713A52B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_7A24A15A1E2E557953F2C038D7130389" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3EBE4C9DDCFD30441AFEC038D713A52B" xlink:to="loc_us-gaap_AwardTypeAxis_7A24A15A1E2E557953F2C038D7130389" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_ACEF704131D98C988FCAC038D7136C29" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_7A24A15A1E2E557953F2C038D7130389" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_ACEF704131D98C988FCAC038D7136C29" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_EmployeeAndNonEmployeesStockOptionMember" xlink:label="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_A8F21CC931FFCD70A8B9C038D7135846" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_ACEF704131D98C988FCAC038D7136C29" xlink:to="loc_lqdt_EmployeeAndNonEmployeesStockOptionMember_A8F21CC931FFCD70A8B9C038D7135846" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_BD86C941E6A802EE2EFBC038D7138E97" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3EBE4C9DDCFD30441AFEC038D713A52B" xlink:to="loc_us-gaap_RangeAxis_BD86C941E6A802EE2EFBC038D7138E97" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_F1FB8BB7E4B106D0C65CC038D71397D3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_BD86C941E6A802EE2EFBC038D7138E97" xlink:to="loc_us-gaap_RangeMember_F1FB8BB7E4B106D0C65CC038D71397D3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_E2961629BFF09FC13891C038D713D1D8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_F1FB8BB7E4B106D0C65CC038D71397D3" xlink:to="loc_us-gaap_MinimumMember_E2961629BFF09FC13891C038D713D1D8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_41D706572FD4D3DC843DC038D71423F7" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_F1FB8BB7E4B106D0C65CC038D71397D3" xlink:to="loc_us-gaap_MaximumMember_41D706572FD4D3DC843DC038D71423F7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8D7B2D5A31991BC61A03C038D714BE28" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3EBE4C9DDCFD30441AFEC038D713A52B" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8D7B2D5A31991BC61A03C038D714BE28" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8D7B2D5A31991BC61A03C038D714BE28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_E382B35677F13EA575E5C038D7149BC8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_E382B35677F13EA575E5C038D7149BC8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_B6B2342B79E253C5AB7CC038D7143B1C" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_B6B2342B79E253C5AB7CC038D7143B1C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_75528725D55160DF90EFC038D714D8D8" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_75528725D55160DF90EFC038D714D8D8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F09AA587E19501AF7F1DC038D7149EBA" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F09AA587E19501AF7F1DC038D7149EBA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" xlink:label="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate_A4159DCD82CA6A3DC999C038D7197333" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_B045368FCCDB825D3368C038D714392F" xlink:to="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate_A4159DCD82CA6A3DC999C038D7197333" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8D7B2D5A31991BC61A03C038D714BE28" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_3B281F7FF1EECFE37E83C038D719A4F1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_3B281F7FF1EECFE37E83C038D719A4F1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_F01C3E8854C2D2E3D552C038D71A2CA1" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_F01C3E8854C2D2E3D552C038D71A2CA1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_C2BF4FC1A2D4F7F2BF7EC038D71A53C5" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_SharePrice_C2BF4FC1A2D4F7F2BF7EC038D71A53C5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_7ADA5AB551C35CF221BFC038D71AA089" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_7ADA5AB551C35CF221BFC038D71AA089" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_B1390A740B19781A3422C038D71AF918" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_B1390A740B19781A3422C038D71AF918" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_8A944910874036D602AFC058AB78B9A0" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_5998EC7CCD6E1684ABEEC038D7194304" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_8A944910874036D602AFC058AB78B9A0" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsOptionsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_36B607EBEF19279B03CB0E2211669F0B" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_A8BF23F1641C706E6EEE0E2211669B1F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_36B607EBEF19279B03CB0E2211669F0B" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_A8BF23F1641C706E6EEE0E2211669B1F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_E536DC822D93F61C7F9D0E2211666648" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_A8BF23F1641C706E6EEE0E2211669B1F" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_E536DC822D93F61C7F9D0E2211666648" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_E536DC822D93F61C7F9D0E2211666648" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExercisePriceRangeOneMember" xlink:label="loc_lqdt_ExercisePriceRangeOneMember_2AFCBFABEB702599BC030E221166409E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:to="loc_lqdt_ExercisePriceRangeOneMember_2AFCBFABEB702599BC030E221166409E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExercisePriceRangeTwoMember" xlink:label="loc_lqdt_ExercisePriceRangeTwoMember_EC2BD0B1B83C0FDB28D50E221166B6AC" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:to="loc_lqdt_ExercisePriceRangeTwoMember_EC2BD0B1B83C0FDB28D50E221166B6AC" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExercisePriceRangeThreeMember" xlink:label="loc_lqdt_ExercisePriceRangeThreeMember_235470768F7B004885AA0E2E33E0E869" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:to="loc_lqdt_ExercisePriceRangeThreeMember_235470768F7B004885AA0E2E33E0E869" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExercisePriceRangeFourMember" xlink:label="loc_lqdt_ExercisePriceRangeFourMember_A326B87A8EF8192938E90E2E7DABDDF9" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:to="loc_lqdt_ExercisePriceRangeFourMember_A326B87A8EF8192938E90E2E7DABDDF9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ExercisePriceRangeFiveMember" xlink:label="loc_lqdt_ExercisePriceRangeFiveMember_D50253A030D59F1C14620E2EF0A8B8A9" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_73271BEAD32C987A05FB0E221166B023" xlink:to="loc_lqdt_ExercisePriceRangeFiveMember_D50253A030D59F1C14620E2EF0A8B8A9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_A8BF23F1641C706E6EEE0E2211669B1F" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_32EC4CD50ADE7BAA02FD0E2211665904" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_32EC4CD50ADE7BAA02FD0E2211665904" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_53BCF7C05908EF3C44F00E2211674511" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_53BCF7C05908EF3C44F00E2211674511" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract_5BDBA753FFF7E90A922E0E22116714FB" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract_5BDBA753FFF7E90A922E0E22116714FB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_77BB53F970AD8DDCA6B10E221167377E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract_5BDBA753FFF7E90A922E0E22116714FB" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_77BB53F970AD8DDCA6B10E221167377E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_E118A049F9F7930FBCE30E2211677436" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract_5BDBA753FFF7E90A922E0E22116714FB" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_E118A049F9F7930FBCE30E2211677436" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_592A5D89F0741878A90C0E221167778B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeEndOfPeriodAbstract_5BDBA753FFF7E90A922E0E22116714FB" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_592A5D89F0741878A90C0E221167778B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract" xlink:label="loc_lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract_B186AB09C47E8C53E0150E2211676CFE" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_A09ECCE157906B2F0FC70E221166FA34" xlink:to="loc_lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract_B186AB09C47E8C53E0150E2211676CFE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_7CBFB4B6A3B769206F020E221167EBDA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract_B186AB09C47E8C53E0150E2211676CFE" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_7CBFB4B6A3B769206F020E221167EBDA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_38B8769AE59E212A1DBB0E221167FB59" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract_B186AB09C47E8C53E0150E2211676CFE" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_38B8769AE59E212A1DBB0E221167FB59" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_8FE9E37E371FF9D62D7A0E2211679C38" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_lqdt_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOptionsExercisableAbstract_B186AB09C47E8C53E0150E2211676CFE" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_8FE9E37E371FF9D62D7A0E2211679C38" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsRepurchaseProgramDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_78C6D4722538B4FB8360C038D531D752" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_78C6D4722538B4FB8360C038D531D752" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_6774743CE835EBE8E8B4C038D531D6A2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_6774743CE835EBE8E8B4C038D531D6A2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_C04260FCB69534BE56F8C038D5310BB4" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_C04260FCB69534BE56F8C038D5310BB4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_1D921E8BC30EB3DB2DF9C038D531B261" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_1D921E8BC30EB3DB2DF9C038D531B261" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_StockRepurchaseProgramAdditionalAuthorizedAmount" xlink:label="loc_lqdt_StockRepurchaseProgramAdditionalAuthorizedAmount_6535969EC0549292A72EC038D531913F" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_lqdt_StockRepurchaseProgramAdditionalAuthorizedAmount_6535969EC0549292A72EC038D531913F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_5DE71C2FC402F9C9F1D9C038D531A8A5" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_CB1717B98FF36F977B82C038D53084A7" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_5DE71C2FC402F9C9F1D9C038D531A8A5" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsRestrictedSharesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_4705FFC4850B6A308BB7C038D7FE0770" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_FED7518F6AC0497C2950C038D7FFBDE0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_4705FFC4850B6A308BB7C038D7FE0770" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_FED7518F6AC0497C2950C038D7FFBDE0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_F607940E2B9BB94D4270C038D7FF142D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_FED7518F6AC0497C2950C038D7FFBDE0" xlink:to="loc_us-gaap_AwardTypeAxis_F607940E2B9BB94D4270C038D7FF142D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_22A80B4418E5D5316C6CC038D80050C0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_F607940E2B9BB94D4270C038D7FF142D" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_22A80B4418E5D5316C6CC038D80050C0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_29792EC80FC51B1A4595C038D80009DB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_22A80B4418E5D5316C6CC038D80050C0" xlink:to="loc_us-gaap_RestrictedStockMember_29792EC80FC51B1A4595C038D80009DB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4F9E0AB69A4803C6BC84C038D8008606" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_FED7518F6AC0497C2950C038D7FFBDE0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4F9E0AB69A4803C6BC84C038D8008606" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4F9E0AB69A4803C6BC84C038D8008606" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_0B6A622C9CAFF7469913C038D8003DE2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_0B6A622C9CAFF7469913C038D8003DE2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_70628E65FC894CD82F18C038D8008D03" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_70628E65FC894CD82F18C038D8008D03" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_71B11940D24661886F66C038D8001095" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_71B11940D24661886F66C038D8001095" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_C587955D97693A2255F8C038D800FA6A" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_C587955D97693A2255F8C038D800FA6A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_D956EE65BECD06DC7405C038D800C09B" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_C7391BF47A993CE2AF72C038D800C0B1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_D956EE65BECD06DC7405C038D800C09B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4F9E0AB69A4803C6BC84C038D8008606" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_9522D2E107FD66DBC8B7C038D800ED18" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_9522D2E107FD66DBC8B7C038D800ED18" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DA62D225F0FCC5A17803C038D800F8D6" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DA62D225F0FCC5A17803C038D800F8D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_C38F48D27BBA34A0E7F8C038D8005D53" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_C38F48D27BBA34A0E7F8C038D8005D53" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_8D5B29B56FBA1DEC82C5C038D800A808" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_8D5B29B56FBA1DEC82C5C038D800A808" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_42C72CCB6CEC6E1CE281C038D80087F5" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_84CC1DC2CFD595CAF7A4C038D8007F20" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_42C72CCB6CEC6E1CE281C038D80087F5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4F9E0AB69A4803C6BC84C038D8008606" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedTotalIntrinsicValue" xlink:label="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedTotalIntrinsicValue_FCE6F95C54F9B469C6FFC038D8010F39" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:to="loc_lqdt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedTotalIntrinsicValue_FCE6F95C54F9B469C6FFC038D8010F39" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_49AD700476D9C371AAA3C038D801921E" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_49AD700476D9C371AAA3C038D801921E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_630C31212A4FA1FA7E18C038D801AE3B" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:to="loc_us-gaap_SharePrice_630C31212A4FA1FA7E18C038D801AE3B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_E7ECDBCACB524C167999C05BB0C32834" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E79E0867FBA92DF018CDC038D801E35D" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_E7ECDBCACB524C167999C05BB0C32834" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/EquityTransactionsTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfTreasuryStockByClassTextBlock" xlink:label="loc_us-gaap_ScheduleOfTreasuryStockByClassTextBlock_373CA82D94BCCAF0A7D67C7D7BE7BCE5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:to="loc_us-gaap_ScheduleOfTreasuryStockByClassTextBlock_373CA82D94BCCAF0A7D67C7D7BE7BCE5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_33067344F015D28855F77C7D7BE7D179" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_33067344F015D28855F77C7D7BE7D179" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_F471DCA576EEAB5AEE887C7D7BE7C7D6" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_F471DCA576EEAB5AEE887C7D7BE7C7D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_E8000A9C6195B47BE0D57C7D7BE7DA90" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:to="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_E8000A9C6195B47BE0D57C7D7BE7DA90" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock_B0CFF2DACD16328049F17C7D7BE77061" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_1985D56DE02FD95D348D7C7D7BE72DE5" xlink:to="loc_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock_B0CFF2DACD16328049F17C7D7BE77061" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/FairValueMeasurement" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_F50B284BB4F726DAF3687C7D7C732A60" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_542BCFB37C302E6D72A67C7D7C73D2A4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_F50B284BB4F726DAF3687C7D7C732A60" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_542BCFB37C302E6D72A67C7D7C73D2A4" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/FairValueMeasurementChangesInLevel3AssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_511C5DCB576A1CFE8B0F0D5E8BC1DFA5" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_D95E0325869013A7A2E20D5E8BC163C6" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_511C5DCB576A1CFE8B0F0D5E8BC1DFA5" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_D95E0325869013A7A2E20D5E8BC163C6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_D224666A5F5934D5E4AB0D5E8BC1B9AF" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_D95E0325869013A7A2E20D5E8BC163C6" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_D224666A5F5934D5E4AB0D5E8BC1B9AF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_DFCF9D30B646AFD345C50D5E8BC12DC0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_D224666A5F5934D5E4AB0D5E8BC1B9AF" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_DFCF9D30B646AFD345C50D5E8BC12DC0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_E0EF4E38A6A0379125B30D5E8BC2C7FC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_DFCF9D30B646AFD345C50D5E8BC12DC0" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_E0EF4E38A6A0379125B30D5E8BC2C7FC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_A48C918114FBD8C70F750D5E8BC2890B" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_D95E0325869013A7A2E20D5E8BC163C6" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_A48C918114FBD8C70F750D5E8BC2890B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_A7C61CE76A850E7C63500D5E8BC2C4AA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_A48C918114FBD8C70F750D5E8BC2890B" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_A7C61CE76A850E7C63500D5E8BC2C4AA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_58AC9294D9A29FF7936F0D5E8BC22BAD" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_A7C61CE76A850E7C63500D5E8BC2C4AA" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_58AC9294D9A29FF7936F0D5E8BC22BAD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_460C4E9AF1AF25FD63EF0D5E8BC2F8B2" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_D95E0325869013A7A2E20D5E8BC163C6" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_460C4E9AF1AF25FD63EF0D5E8BC2F8B2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_460C4E9AF1AF25FD63EF0D5E8BC2F8B2" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_B3239C1472546F59F0FE0D5E8BC27543" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_B3239C1472546F59F0FE0D5E8BC27543" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases_7E954B522D073E842C090D5E8BC2B88E" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases_7E954B522D073E842C090D5E8BC2B88E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_1334832FDAB22C59AFD10D5E8BC2FAB8" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_1334832FDAB22C59AFD10D5E8BC2FAB8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_A7501324A28123DB2A8C0D5E8BC2978A" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_A7501324A28123DB2A8C0D5E8BC2978A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_E09521F5C29F99AAE4210D5E8BC20CB7" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_7A58B2659D14B1E651C90D80D3CBF565" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_E09521F5C29F99AAE4210D5E8BC20CB7" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/FairValueMeasurementFairValueMeasurementTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_207D3695A0306878A5C6C0752A526122" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_551BB493D71ADAFA1714C0754C63C132" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_207D3695A0306878A5C6C0752A526122" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_551BB493D71ADAFA1714C0754C63C132" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/FairValueMeasurementNarrativeDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_293D8EAC423BBD788C3A09A56357B950" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_4DE426C1570411E141DA09A5635792B3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_293D8EAC423BBD788C3A09A56357B950" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_4DE426C1570411E141DA09A5635792B3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_E48ADF08C4F86280A4C609A563575268" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_4DE426C1570411E141DA09A5635792B3" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_E48ADF08C4F86280A4C609A563575268" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_3FDE2AA2BE65DAC9564009A56357FAA2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_E48ADF08C4F86280A4C609A563575268" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_3FDE2AA2BE65DAC9564009A56357FAA2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_C23493B6321F3851B6ED09A56357A414" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_3FDE2AA2BE65DAC9564009A56357FAA2" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_C23493B6321F3851B6ED09A56357A414" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7AE4312673D0E5C047D09A563571B93" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_4DE426C1570411E141DA09A5635792B3" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7AE4312673D0E5C047D09A563571B93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_40408808FC6C73DD31CB09A56357560D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7AE4312673D0E5C047D09A563571B93" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_40408808FC6C73DD31CB09A56357560D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_D9B0F53A2F43E741F66F09A563577415" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_40408808FC6C73DD31CB09A56357560D" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_D9B0F53A2F43E741F66F09A563577415" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_EDFC1D813EFC9658EACA09A56357E8EA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_40408808FC6C73DD31CB09A56357560D" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_EDFC1D813EFC9658EACA09A56357E8EA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_3A90120AB17D0FB18BE509A563578279" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_4DE426C1570411E141DA09A5635792B3" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_3A90120AB17D0FB18BE509A563578279" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_848996489AC8016A6AE909A56357F3B8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_3A90120AB17D0FB18BE509A563578279" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_848996489AC8016A6AE909A56357F3B8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_D20DF80F22A021420CF909A56357E942" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_3A90120AB17D0FB18BE509A563578279" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_D20DF80F22A021420CF909A56357E942" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_8221B988704E245DB96009A563573AB8" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_3A90120AB17D0FB18BE509A563578279" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_8221B988704E245DB96009A563573AB8" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/Goodwill" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7C893BDF3C20A93D2713BBDDE534391F" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillDisclosureTextBlock_05D6984F2F9E855D2718BBB7E5C13D04" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7C893BDF3C20A93D2713BBDDE534391F" xlink:to="loc_us-gaap_GoodwillDisclosureTextBlock_05D6984F2F9E855D2718BBB7E5C13D04" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/GoodwillDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_C1F615A73594E95110DA093F1F53AB73" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NumberOfReportingUnits" xlink:label="loc_us-gaap_NumberOfReportingUnits_85E7A4A846F223E94E9E093F1F53CCA3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_C1F615A73594E95110DA093F1F53AB73" xlink:to="loc_us-gaap_NumberOfReportingUnits_85E7A4A846F223E94E9E093F1F53CCA3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_B875357409C160F330C9093F1F53B06A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_C1F615A73594E95110DA093F1F53AB73" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_B875357409C160F330C9093F1F53B06A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_4B3909650452B03CE713093F1F53CFA5" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_C1F615A73594E95110DA093F1F53AB73" xlink:to="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_4B3909650452B03CE713093F1F53CFA5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_E563F7C1468927125AB8093F1F534436" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_C1F615A73594E95110DA093F1F53AB73" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_E563F7C1468927125AB8093F1F534436" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_C74E2F3FDD7C39B00D47093F1F53DB7C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_E563F7C1468927125AB8093F1F534436" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_C74E2F3FDD7C39B00D47093F1F53DB7C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_8F22F1730DDFDC68EB8B093F1F53B4BB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_C74E2F3FDD7C39B00D47093F1F53DB7C" xlink:to="loc_us-gaap_SegmentDomain_8F22F1730DDFDC68EB8B093F1F53B4BB" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RSCGMember" xlink:label="loc_lqdt_RSCGMember_9ED343567A23C592BBAB093F1F530450" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_8F22F1730DDFDC68EB8B093F1F53B4BB" xlink:to="loc_lqdt_RSCGMember_9ED343567A23C592BBAB093F1F530450" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_69D554A86A80DE68F2D2093F1F53F879" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_8F22F1730DDFDC68EB8B093F1F53B4BB" xlink:to="loc_lqdt_CAGMember_69D554A86A80DE68F2D2093F1F53F879" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_GovDealsMember" xlink:label="loc_lqdt_GovDealsMember_DC6F719E65210A6CEAF7093F1F536C61" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_8F22F1730DDFDC68EB8B093F1F53B4BB" xlink:to="loc_lqdt_GovDealsMember_DC6F719E65210A6CEAF7093F1F536C61" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_2EB3F6CFE21CF28F0D40093F1F538869" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_E563F7C1468927125AB8093F1F534436" xlink:to="loc_us-gaap_GoodwillLineItems_2EB3F6CFE21CF28F0D40093F1F538869" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_2EB3F6CFE21CF28F0D40093F1F538869" xlink:to="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_D78CD7AA80D9C084092F093F1F53326D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_Goodwill_D78CD7AA80D9C084092F093F1F53326D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_93428CBA77E9F65C56E7093F1F53C822" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_93428CBA77E9F65C56E7093F1F53C822" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="loc_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_63A5810DDBD150988D85093F1F538476" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_63A5810DDBD150988D85093F1F538476" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6DD52E4E875A0AD7E764093F1F53B601" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6DD52E4E875A0AD7E764093F1F53B601" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillTransfers" xlink:label="loc_us-gaap_GoodwillTransfers_59AC0376D68FCF05BD34093F1F537182" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_GoodwillTransfers_59AC0376D68FCF05BD34093F1F537182" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_96884A44ED3CD45EB4C9093F1F537293" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_01AC8F272FE12A7CE145093F1F53712C" xlink:to="loc_us-gaap_Goodwill_96884A44ED3CD45EB4C9093F1F537293" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/GoodwillTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_F1C5443C63D400B37A11BBDE02B2E21C" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_1378732F8AE8719E278DBBB7E5BF9AD0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_F1C5443C63D400B37A11BBDE02B2E21C" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_1378732F8AE8719E278DBBB7E5BF9AD0" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/Guarantees" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_8202727D278D7368143F7C7D7C16B355" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteesTextBlock" xlink:label="loc_us-gaap_GuaranteesTextBlock_DC7CBDCCBD0BF4C7BE427C7D7C16E66C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_8202727D278D7368143F7C7D7C16B355" xlink:to="loc_us-gaap_GuaranteesTextBlock_DC7CBDCCBD0BF4C7BE427C7D7C16E66C" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/GuaranteesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_829F6D591AD6FAEA37547C7D7D0F9C91" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteeObligationsCurrentCarryingValue" xlink:label="loc_us-gaap_GuaranteeObligationsCurrentCarryingValue_010515A3C388DCA3B7A17C7D7D0F2BDB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_829F6D591AD6FAEA37547C7D7D0F9C91" xlink:to="loc_us-gaap_GuaranteeObligationsCurrentCarryingValue_010515A3C388DCA3B7A17C7D7D0F2BDB" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxes" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_3248BA5C1C0CF28949707C7D7D4E1784" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_C124EB20FE95A399C3417C7D7D4E619D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_3248BA5C1C0CF28949707C7D7D4E1784" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_C124EB20FE95A399C3417C7D7D4E619D" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxesCarryforwardsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_6C35B11EBA7D7136471F0F104D61BEF3" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLossCarryforwardsTable" xlink:label="loc_us-gaap_OperatingLossCarryforwardsTable_D8D09D29CD8E2C2F51910F104D619E73" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_6C35B11EBA7D7136471F0F104D61BEF3" xlink:to="loc_us-gaap_OperatingLossCarryforwardsTable_D8D09D29CD8E2C2F51910F104D619E73" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowanceByDeferredTaxAssetAxis" xlink:label="loc_us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_1A49C14D282A61CB96EC0F104D61D619" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_D8D09D29CD8E2C2F51910F104D619E73" xlink:to="loc_us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_1A49C14D282A61CB96EC0F104D61D619" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetDomain" xlink:label="loc_us-gaap_DeferredTaxAssetDomain_F32186AFBAF01F5C84CC0F104D613982" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_1A49C14D282A61CB96EC0F104D61D619" xlink:to="loc_us-gaap_DeferredTaxAssetDomain_F32186AFBAF01F5C84CC0F104D613982" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetRelatedToNetOperatingLossCarryforwardMember" xlink:label="loc_lqdt_DeferredTaxAssetRelatedToNetOperatingLossCarryforwardMember_2A1ADC5CD719FA0A07780F104D617074" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetDomain_F32186AFBAF01F5C84CC0F104D613982" xlink:to="loc_lqdt_DeferredTaxAssetRelatedToNetOperatingLossCarryforwardMember_2A1ADC5CD719FA0A07780F104D617074" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_2FB559CCC90AF3F396AC0F104D61E563" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_D8D09D29CD8E2C2F51910F104D619E73" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_2FB559CCC90AF3F396AC0F104D61E563" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_AAA20E3F183B7BE649580F104D616E0D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_2FB559CCC90AF3F396AC0F104D61E563" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_AAA20E3F183B7BE649580F104D616E0D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="loc_us-gaap_ForeignCountryMember_3BB8A6ABEFC18413049B0F104D618CD9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_AAA20E3F183B7BE649580F104D616E0D" xlink:to="loc_us-gaap_ForeignCountryMember_3BB8A6ABEFC18413049B0F104D618CD9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLossCarryforwardsLineItems" xlink:label="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_D8D09D29CD8E2C2F51910F104D619E73" xlink:to="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_B914CF4704CCB43BFC8E0F104D6105BA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_B914CF4704CCB43BFC8E0F104D6105BA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_28D9CB7745C182F3A00B0F104D619E55" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_28D9CB7745C182F3A00B0F104D619E55" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_9B3D53F68B720F78B7E80F104D61E845" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_9B3D53F68B720F78B7E80F104D61E845" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:label="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_7CA9EBFA899E0D0424330F104D615C64" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_7CA9EBFA899E0D0424330F104D615C64" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_75E8E9618FCDCB78A4BB0F104D613C93" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_75E8E9618FCDCB78A4BB0F104D613C93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:label="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_E7DC4A9E87325A0012F50F104D61C748" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_E7DC4A9E87325A0012F50F104D61C748" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CashAndCashEquivalentsOfForeignSubsidiariesTaxableUponRepatriation" xlink:label="loc_lqdt_CashAndCashEquivalentsOfForeignSubsidiariesTaxableUponRepatriation_5031F61C8E8307D9FD200F104D61E676" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_lqdt_CashAndCashEquivalentsOfForeignSubsidiariesTaxableUponRepatriation_5031F61C8E8307D9FD200F104D61E676" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:label="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_8D88463516B5A8AE9A7E0F104D6153B1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_8D88463516B5A8AE9A7E0F104D6153B1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_6161EB94A879990536DB0F104D6165EA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_6161EB94A879990536DB0F104D6165EA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_462C196B164D3B9ADDED0F104D61F623" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_462C196B164D3B9ADDED0F104D61F623" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_7D51B9FDD4F95A69412E0F104D612645" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_7D51B9FDD4F95A69412E0F104D612645" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_E247CF136844BFF8294A0F104D61A4CF" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_5AFF9442F6899039E3DE0F104D6171F6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_E247CF136844BFF8294A0F104D61A4CF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxUncertaintiesAbstract" xlink:label="loc_us-gaap_IncomeTaxUncertaintiesAbstract_AF4F15ABEE1EB1D73D1D0F104D61F69D" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_2F38321079E681E45D8D0F104D61B734" xlink:to="loc_us-gaap_IncomeTaxUncertaintiesAbstract_AF4F15ABEE1EB1D73D1D0F104D61F69D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofTaxDeductionsRelatedtoEquityCompensation" xlink:label="loc_lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofTaxDeductionsRelatedtoEquityCompensation_AA3B0D7E097FF917FE9F0F104D61344C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxUncertaintiesAbstract_AF4F15ABEE1EB1D73D1D0F104D61F69D" xlink:to="loc_lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofTaxDeductionsRelatedtoEquityCompensation_AA3B0D7E097FF917FE9F0F104D61344C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofPriorYearTaxes" xlink:label="loc_lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofPriorYearTaxes_366044C5D7BB4BEA8DF80F104D61E205" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxUncertaintiesAbstract_AF4F15ABEE1EB1D73D1D0F104D61F69D" xlink:to="loc_lqdt_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsRecoveryofPriorYearTaxes_366044C5D7BB4BEA8DF80F104D61E205" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxesDeferredTaxAssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_6C6A29AD94778BCF4E270E22118F7E44" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNetAbstract" xlink:label="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_6C6A29AD94778BCF4E270E22118F7E44" xlink:to="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_95400BFB1D1533BFED610E22118F0412" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_95400BFB1D1533BFED610E22118F0412" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_B698B8AEC1A9865F223A0E22118FDDD0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_B698B8AEC1A9865F223A0E22118FDDD0" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsencesAndEmployeeBonuses" xlink:label="loc_lqdt_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsencesAndEmployeeBonuses_7714AC6F53419C8E4E140E22118F00B7" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsencesAndEmployeeBonuses_7714AC6F53419C8E4E140E22118F00B7" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsInventoryCapitalization" xlink:label="loc_lqdt_DeferredTaxAssetsInventoryCapitalization_C9BB58576D2AF2BFE8E00E22118FB42B" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsInventoryCapitalization_C9BB58576D2AF2BFE8E00E22118FB42B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsInventoryReserves" xlink:label="loc_lqdt_DeferredTaxAssetsInventoryReserves_789081B8EECF202266E70E22118F25C3" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsInventoryReserves_789081B8EECF202266E70E22118F25C3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_D06806D003607C9A32360E22118F13B6" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_D06806D003607C9A32360E22118F13B6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_4AEBF29F92CD48AF833C0E22118F9310" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_4AEBF29F92CD48AF833C0E22118F9310" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsIntangibleAssets" xlink:label="loc_lqdt_DeferredTaxAssetsIntangibleAssets_548A23EF3436962B2C2E0E22118F5E07" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsIntangibleAssets_548A23EF3436962B2C2E0E22118F5E07" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsGoodwill" xlink:label="loc_lqdt_DeferredTaxAssetsGoodwill_2B9F7B0804EF7724369C0E22118F8B9A" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsGoodwill_2B9F7B0804EF7724369C0E22118F8B9A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_0B7297787FC7A5BCD0CC0E221190E547" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_0B7297787FC7A5BCD0CC0E221190E547" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxAssetsRestructuringCosts" xlink:label="loc_lqdt_DeferredTaxAssetsRestructuringCosts_F3CDE9818453C0A6576D0E2211902A51" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_lqdt_DeferredTaxAssetsRestructuringCosts_F3CDE9818453C0A6576D0E2211902A51" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_976DA0F93E6B17F6D7410E221190E9F3" xlink:type="locator"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_976DA0F93E6B17F6D7410E221190E9F3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_E2D69B3EED33EFABA2D70E221190EB7E" xlink:type="locator"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_E2D69B3EED33EFABA2D70E221190EB7E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_7C45AF1F96A0F94B88D20E22119091E4" xlink:type="locator"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_7C45AF1F96A0F94B88D20E22119091E4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_9FE96BBD8C0E524736400E221190A0FD" xlink:type="locator"/>
<link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsNetAbstract_39198A17FFD922C4DAFE0E22118FD159" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_9FE96BBD8C0E524736400E221190A0FD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_6C6A29AD94778BCF4E270E22118F7E44" xlink:to="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets_6AF1315CCEE10E5597500E2211904380" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets_6AF1315CCEE10E5597500E2211904380" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_E1B68580D077C082592B0E2211903A45" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_E1B68580D077C082592B0E2211903A45" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts_1894F0571122A296C89F0E221190AAC0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts_1894F0571122A296C89F0E221190AAC0" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPensions" xlink:label="loc_lqdt_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPensions_190A0FFD595BA4D3500C0E2211908946" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:to="loc_lqdt_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPensions_190A0FFD595BA4D3500C0E2211908946" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_D61EC500BD553D170BC00E22119086ED" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_68E096298843798023490E221190AAB8" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilities_D61EC500BD553D170BC00E22119086ED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_CC6E7934C1B34173980C0E2211FD0EE3" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_6C6A29AD94778BCF4E270E22118F7E44" xlink:to="loc_us-gaap_DeferredTaxLiabilities_CC6E7934C1B34173980C0E2211FD0EE3" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxesProvisionDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_4BEFDA37D047DA4CE597093F1F33C250" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_4BEFDA37D047DA4CE597093F1F33C250" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_A6673B6FE00510005439093F1F333F21" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_A6673B6FE00510005439093F1F333F21" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_0AD7DF0B43D28FA58662093F1F335E58" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_0AD7DF0B43D28FA58662093F1F335E58" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_7502905AD3F91F33CA2C093F1F338C00" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:to="loc_us-gaap_CurrentForeignTaxExpenseBenefit_7502905AD3F91F33CA2C093F1F338C00" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_8A7F5424E0B1780BA5B2093F1F33B568" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_12E07CB8FDABE4F7D0A3093F1F3360EB" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_8A7F5424E0B1780BA5B2093F1F33B568" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_4BEFDA37D047DA4CE597093F1F33C250" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_3D35F7072551451CACF9093F1F338197" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_3D35F7072551451CACF9093F1F338197" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_F28FC1A6BD8CA510DED7093F1F33B6D2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_F28FC1A6BD8CA510DED7093F1F33B6D2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_DA0788A453AF02B2B499093F1F33F5F7" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_DA0788A453AF02B2B499093F1F33F5F7" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TotalDeferredIncomeTaxExpenseBenefit" xlink:label="loc_lqdt_TotalDeferredIncomeTaxExpenseBenefit_717A6063863EF7915A5E093F1F338F54" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1424866EAE395D871ABE093F1F33BA93" xlink:to="loc_lqdt_TotalDeferredIncomeTaxExpenseBenefit_717A6063863EF7915A5E093F1F338F54" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_288325992152906C02E4093F1F333931" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_4BEFDA37D047DA4CE597093F1F33C250" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_288325992152906C02E4093F1F333931" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxesReconciliationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_C3454B40E069081C72C4BC34EAA2CFB2" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_C3454B40E069081C72C4BC34EAA2CFB2" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_9B55D6B3842A619E4E59BC34EAA38914" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_9B55D6B3842A619E4E59BC34EAA38914" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_449383E4ABEE0AACB7DABC34EAA3EC5A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_449383E4ABEE0AACB7DABC34EAA3EC5A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_5A70F9FEBDBA1C47A776BC34EAA3FE62" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_5A70F9FEBDBA1C47A776BC34EAA3FE62" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_9B4A0337FFB63762D9C7BC34EAA34D3A" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_9B4A0337FFB63762D9C7BC34EAA34D3A" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsPercent" xlink:label="loc_lqdt_EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsPercent_EB9F1B125094683DFE0BBC34EAA309EA" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_lqdt_EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsPercent_EB9F1B125094683DFE0BBC34EAA309EA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_CE56CF5D44B6E2B22834BC535AAB209E" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_CE56CF5D44B6E2B22834BC535AAB209E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_B7159ED11F07888E5E23BC535AD2700B" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_B7159ED11F07888E5E23BC535AD2700B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9CA026EDFBFB10F6F6DFBC34EAA32B55" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_BA19D694F6102BC67326BC34EAA23933" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9CA026EDFBFB10F6F6DFBC34EAA32B55" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IncomeTaxesTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_08539CE6B0BA69785B337C7D7D1F0F7F" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_6735FD4DD5D5BE350F0E7C7D7D1FD444" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_08539CE6B0BA69785B337C7D7D1F0F7F" xlink:to="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_6735FD4DD5D5BE350F0E7C7D7D1FD444" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_AD6EBCC45D708331D5EF7C7D7D1FF160" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_08539CE6B0BA69785B337C7D7D1F0F7F" xlink:to="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_AD6EBCC45D708331D5EF7C7D7D1FF160" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_9E47F82BE5F1B9F91F8C7C7D7D1FEE2C" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_08539CE6B0BA69785B337C7D7D1F0F7F" xlink:to="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_9E47F82BE5F1B9F91F8C7C7D7D1FEE2C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_196FAE8FC1A4777169467C7D7D1FA250" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_08539CE6B0BA69785B337C7D7D1F0F7F" xlink:to="loc_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_196FAE8FC1A4777169467C7D7D1FA250" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IntangibleAssets" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_020EAB6DA71B900E9DC77C7D7D00F35C" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_5A3330813FE6A5B213237C7D7D005099" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_020EAB6DA71B900E9DC77C7D7D00F35C" xlink:to="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_5A3330813FE6A5B213237C7D7D005099" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IntangibleAssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_55EA83A8D827E3C41FC2093F1F531C32" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_55EA83A8D827E3C41FC2093F1F531C32" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_F4D34B60F8FA88FA1070093F1F532657" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_F4D34B60F8FA88FA1070093F1F532657" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_F4D34B60F8FA88FA1070093F1F532657" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractualRightsMember" xlink:label="loc_us-gaap_ContractualRightsMember_86B8F46662EB315FAAA9093F1F53FBDA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:to="loc_us-gaap_ContractualRightsMember_86B8F46662EB315FAAA9093F1F53FBDA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_BrandAssetsAndDevelopedTechnologyRightsMember" xlink:label="loc_lqdt_BrandAssetsAndDevelopedTechnologyRightsMember_93FA341F0A4FC9C34962093F1F53E702" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:to="loc_lqdt_BrandAssetsAndDevelopedTechnologyRightsMember_93FA341F0A4FC9C34962093F1F53E702" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NoncompeteAgreementsMember" xlink:label="loc_us-gaap_NoncompeteAgreementsMember_F9544AB849DFD1FAE551093F1F539A5C" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:to="loc_us-gaap_NoncompeteAgreementsMember_F9544AB849DFD1FAE551093F1F539A5C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_PatentsAndTrademarksMember" xlink:label="loc_lqdt_PatentsAndTrademarksMember_00617D0AB95E2F000808093F1F53359E" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_76F04B9580B4AC8C0AF9093F1F535688" xlink:to="loc_lqdt_PatentsAndTrademarksMember_00617D0AB95E2F000808093F1F53359E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_0714B4A054A30720BCEB093F1F53A5D6" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:to="loc_us-gaap_RangeAxis_0714B4A054A30720BCEB093F1F53A5D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_7CF52DE4AF3C6E7C7D6D093F1F53B713" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_0714B4A054A30720BCEB093F1F53A5D6" xlink:to="loc_us-gaap_RangeMember_7CF52DE4AF3C6E7C7D6D093F1F53B713" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_6685C7FDC84C079BF8E1093F1F532B65" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_7CF52DE4AF3C6E7C7D6D093F1F53B713" xlink:to="loc_us-gaap_MinimumMember_6685C7FDC84C079BF8E1093F1F532B65" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_A172696EA20B93155F92093F1F53B2D8" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_7CF52DE4AF3C6E7C7D6D093F1F53B713" xlink:to="loc_us-gaap_MaximumMember_A172696EA20B93155F92093F1F53B2D8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_FE0A3AB1D03D249F60AA093F1F53CDFC" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_FE0A3AB1D03D249F60AA093F1F53CDFC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_94D13BCA9A18FE7522A5093F1F53F7DB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_FE0A3AB1D03D249F60AA093F1F53CDFC" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_94D13BCA9A18FE7522A5093F1F53F7DB" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TruckCenterMember" xlink:label="loc_lqdt_TruckCenterMember_E4A94F2FD9CBEF0E07D7093F1F536E65" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_94D13BCA9A18FE7522A5093F1F53F7DB" xlink:to="loc_lqdt_TruckCenterMember_E4A94F2FD9CBEF0E07D7093F1F536E65" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_240B0B30F8B2E9C12C2D093F1F530F26" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_F35AB89C7883F7B255A3093F1F5312C1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_F35AB89C7883F7B255A3093F1F5312C1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_65992D78FE6203305C2F093F1F53A7B2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_65992D78FE6203305C2F093F1F53A7B2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_10A3163B40460C7A9B91093F1F53F4FC" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_10A3163B40460C7A9B91093F1F53F4FC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_537AE80716DC39064E54093F1F534331" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_537AE80716DC39064E54093F1F534331" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_2487E2E3EB1E21D292EE093F1F530F2C" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_2487E2E3EB1E21D292EE093F1F530F2C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_8A2A2ADBB2F03F23B2BB093F1F538D82" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_8A2A2ADBB2F03F23B2BB093F1F538D82" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3AB1C898B96D0F98A8DE093F1F535D5A" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_E24A4C2062C389853566093F1F539042" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3AB1C898B96D0F98A8DE093F1F535D5A" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IntangibleAssetsFutureAmortizationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_FBB760CD8EB195173CD50DE8982E69F6" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_FBB760CD8EB195173CD50DE8982E69F6" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_700B7D486277478076850DE8982EA51F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_700B7D486277478076850DE8982EA51F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_532783C8F5FC0CA17D170DE8982E382D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_532783C8F5FC0CA17D170DE8982E382D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_39CA2E09F2B22A4689D90DE8982F531A" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_39CA2E09F2B22A4689D90DE8982F531A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D3701A00127F9EE902450DE8982FFED9" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D3701A00127F9EE902450DE8982FFED9" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" xlink:label="loc_lqdt_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter_D011F13781CD31AEE4DB0DE8982F8110" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_lqdt_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter_D011F13781CD31AEE4DB0DE8982F8110" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_7F651023B41584435AD00DE8982F9E20" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_454F56B602DB074F7D2F0DE8982EE473" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_7F651023B41584435AD00DE8982F9E20" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/IntangibleAssetsTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_A1EDA07684C5F947018E7C7D7C166A5F" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_19D0FE89DA17F5BE6BD67C7D7C16F5D9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_A1EDA07684C5F947018E7C7D7C166A5F" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_19D0FE89DA17F5BE6BD67C7D7C16F5D9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_412669370232FC5306287C7D7C160AB9" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_A1EDA07684C5F947018E7C7D7C166A5F" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_412669370232FC5306287C7D7C160AB9" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/LegalProceedings" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingencyInformationAboutLitigationMattersAbstract" xlink:label="loc_us-gaap_LossContingencyInformationAboutLitigationMattersAbstract_FEF6BB53AEB5D1C118427C7D7C73FC25" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LegalMattersAndContingenciesTextBlock" xlink:label="loc_us-gaap_LegalMattersAndContingenciesTextBlock_33406889DE2FF4AFBD287C7D7C73C8F2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingencyInformationAboutLitigationMattersAbstract_FEF6BB53AEB5D1C118427C7D7C73FC25" xlink:to="loc_us-gaap_LegalMattersAndContingenciesTextBlock_33406889DE2FF4AFBD287C7D7C73C8F2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/NarrativeDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_42B61FAD64336DDBF068281D7DC36A34" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_42B61FAD64336DDBF068281D7DC36A34" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_4529FAD0249C076C77C8281D7DC3CAA5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_4529FAD0249C076C77C8281D7DC3CAA5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_0411F1F72AE30B056A9D281D7DC63DE8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_4529FAD0249C076C77C8281D7DC3CAA5" xlink:to="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_0411F1F72AE30B056A9D281D7DC63DE8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OfficeBuildingMember" xlink:label="loc_us-gaap_OfficeBuildingMember_FB8FBAE4443604429A7C281D7DC63E2B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_0411F1F72AE30B056A9D281D7DC63DE8" xlink:to="loc_us-gaap_OfficeBuildingMember_FB8FBAE4443604429A7C281D7DC63E2B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_CB08F4F36D7CDB72626C281D7DC629D6" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_CB08F4F36D7CDB72626C281D7DC629D6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_CB08F4F36D7CDB72626C281D7DC629D6" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_OccupancyCostMember" xlink:label="loc_lqdt_OccupancyCostMember_C03501AF453A64C7C0F6281D7DC63383" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_lqdt_OccupancyCostMember_C03501AF453A64C7C0F6281D7DC63383" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_39F0E42B22A49D28BFB0281D7DC6D012" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_us-gaap_EmployeeSeveranceMember_39F0E42B22A49D28BFB0281D7DC6D012" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_LongLivedAssetImpairmentMember" xlink:label="loc_lqdt_LongLivedAssetImpairmentMember_993341B9668DDF1B66BA281D7DC6BD94" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_lqdt_LongLivedAssetImpairmentMember_993341B9668DDF1B66BA281D7DC6BD94" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_LegalandAdministrativeCostsMember" xlink:label="loc_lqdt_LegalandAdministrativeCostsMember_84864BDCFA7A16589BC0281D7DC6E349" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_lqdt_LegalandAdministrativeCostsMember_84864BDCFA7A16589BC0281D7DC6E349" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_2EA0FC283A80540BD0C3281D7DC60879" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_2EA0FC283A80540BD0C3281D7DC60879" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SellingAndMarketingExpenseMember" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_C621FF12CEE0FA8ECA30281D7DC6E081" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_C621FF12CEE0FA8ECA30281D7DC6E081" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TechnologyandOperationsMember" xlink:label="loc_lqdt_TechnologyandOperationsMember_914938D2E2398FDCD939281D7DC876E7" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9E662F90324913A611FD281D7DC6CD83" xlink:to="loc_lqdt_TechnologyandOperationsMember_914938D2E2398FDCD939281D7DC876E7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4ACCC4FCEA7D43CBD19A281D7DC80FD4" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4ACCC4FCEA7D43CBD19A281D7DC80FD4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_0A435256C96EAF7FD514281D7DC84561" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4ACCC4FCEA7D43CBD19A281D7DC80FD4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_0A435256C96EAF7FD514281D7DC84561" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_BAEE1F3F7910FDFF00CC281D7DC82595" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_0A435256C96EAF7FD514281D7DC84561" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_BAEE1F3F7910FDFF00CC281D7DC82595" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B8B9538E4F0B0802585C281D7DC83D69" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B8B9538E4F0B0802585C281D7DC83D69" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D0FD03FBE9E6E98E0F07281D7DC88E32" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B8B9538E4F0B0802585C281D7DC83D69" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D0FD03FBE9E6E98E0F07281D7DC88E32" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractBasedIntangibleAssetsMember" xlink:label="loc_us-gaap_ContractBasedIntangibleAssetsMember_A2DC4C4AFD2A39A2C3B6281D7DC8807E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D0FD03FBE9E6E98E0F07281D7DC88E32" xlink:to="loc_us-gaap_ContractBasedIntangibleAssetsMember_A2DC4C4AFD2A39A2C3B6281D7DC8807E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_54AF0218C416DA4E1B47281D7DC8DA03" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_54AF0218C416DA4E1B47281D7DC8DA03" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_BD27CF51C5B1F962469C281D7DC8A011" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_54AF0218C416DA4E1B47281D7DC8DA03" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_BD27CF51C5B1F962469C281D7DC8A011" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TruckCenterMember" xlink:label="loc_lqdt_TruckCenterMember_4C44DE88E33E65D49B67281D7DC84B0D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_BD27CF51C5B1F962469C281D7DC8A011" xlink:to="loc_lqdt_TruckCenterMember_4C44DE88E33E65D49B67281D7DC84B0D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupClassificationAxis" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_A7C358A21761553574CC281D7DC8785D" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_A7C358A21761553574CC281D7DC8785D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupClassificationDomain" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_6F0484EB1228CDB608B1281D7DC83C9B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_A7C358A21761553574CC281D7DC8785D" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_6F0484EB1228CDB608B1281D7DC83C9B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenseMember" xlink:label="loc_us-gaap_OperatingExpenseMember_5175CD18FD6F8E68024F281D7DC86B63" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_6F0484EB1228CDB608B1281D7DC83C9B" xlink:to="loc_us-gaap_OperatingExpenseMember_5175CD18FD6F8E68024F281D7DC86B63" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_1CE3D1411F55387322F8281D7DC888AD" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_1CE3D1411F55387322F8281D7DC888AD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_45A46AA94E4553ECF963281D7DC8EF0E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_1CE3D1411F55387322F8281D7DC888AD" xlink:to="loc_us-gaap_SegmentDomain_45A46AA94E4553ECF963281D7DC8EF0E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_8ED0BD233398EA69AB13281D7DC82DF2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_45A46AA94E4553ECF963281D7DC8EF0E" xlink:to="loc_lqdt_CAGMember_8ED0BD233398EA69AB13281D7DC82DF2" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IronDirectMember" xlink:label="loc_lqdt_IronDirectMember_34EF7E3681C663087262281D7DC8E199" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_45A46AA94E4553ECF963281D7DC8EF0E" xlink:to="loc_lqdt_IronDirectMember_34EF7E3681C663087262281D7DC8E199" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringPlanAxis" xlink:label="loc_us-gaap_RestructuringPlanAxis_87F9B242AE3F82D93607281D7DC8F949" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_RestructuringPlanAxis_87F9B242AE3F82D93607281D7DC8F949" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_763EFCAAD30F3AEDB46F281D7DC8980C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringPlanAxis_87F9B242AE3F82D93607281D7DC8F949" xlink:to="loc_us-gaap_RestructuringPlanDomain_763EFCAAD30F3AEDB46F281D7DC8980C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_SeveranceAgreementMember" xlink:label="loc_lqdt_SeveranceAgreementMember_BEA5D6A793DADBE1473B281D7DCB671F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringPlanDomain_763EFCAAD30F3AEDB46F281D7DC8980C" xlink:to="loc_lqdt_SeveranceAgreementMember_BEA5D6A793DADBE1473B281D7DCB671F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_4716C2323473FF7E73CA281D7DCB135C" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_StatementGeographicalAxis_4716C2323473FF7E73CA281D7DCB135C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_FE3B4B31A34D4A032188281D7DCB6812" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementGeographicalAxis_4716C2323473FF7E73CA281D7DCB135C" xlink:to="loc_us-gaap_SegmentGeographicalDomain_FE3B4B31A34D4A032188281D7DCB6812" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_BethesdaMarylandMember" xlink:label="loc_lqdt_BethesdaMarylandMember_60DC16D0A07B2531A674281D7DCB4044" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_FE3B4B31A34D4A032188281D7DCB6812" xlink:to="loc_lqdt_BethesdaMarylandMember_60DC16D0A07B2531A674281D7DCB4044" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd#stpr_DC" xlink:label="loc_stpr_DC_CC713EC700FC848306B2281D7DCB7656" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_FE3B4B31A34D4A032188281D7DCB6812" xlink:to="loc_stpr_DC_CC713EC700FC848306B2281D7DCB7656" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_D5F2584210BFAA6FB8D1281D7DCBE992" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_D5F2584210BFAA6FB8D1281D7DCBE992" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_552CB306B678FBDF7345281D7DCB051C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_D5F2584210BFAA6FB8D1281D7DCBE992" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_552CB306B678FBDF7345281D7DCB051C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_7553EC88FD493C7A35AC281D7DCBF8B7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_552CB306B678FBDF7345281D7DCB051C" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseMember_7553EC88FD493C7A35AC281D7DCBF8B7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_E9F3FA50E91F39F980FB281D7DC32FE7" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCosts" xlink:label="loc_us-gaap_RestructuringCosts_CA8AC407DA471F5B1281281D7DCB8036" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_RestructuringCosts_CA8AC407DA471F5B1281281D7DCB8036" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_B447B7428EA8D81F61FC281D7DCBAB45" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_AssetImpairmentCharges_B447B7428EA8D81F61FC281D7DCBAB45" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_5F4703D2E93256985BF3281D7DCB49CE" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_5F4703D2E93256985BF3281D7DCB49CE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_38A904FCD5FB523F0B66281D7DCB0417" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_38A904FCD5FB523F0B66281D7DCB0417" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C236E1E9DB50E2EBE797281D7DCB7FEB" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C236E1E9DB50E2EBE797281D7DCB7FEB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_9AA798A0F3E2EADABB6E281D7DCB8ABA" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_9AA798A0F3E2EADABB6E281D7DCB8ABA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossOnContractTermination" xlink:label="loc_us-gaap_LossOnContractTermination_8A94AA2A82C0B0C2128D281D7DCBE12A" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_LossOnContractTermination_8A94AA2A82C0B0C2128D281D7DCBE12A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_3DDC6C105498B880BC5C281D7DCBE165" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_RestructuringCharges_3DDC6C105498B880BC5C281D7DCBE165" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_282FB24F7325DF98057B281D7DCB5B3A" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_1AB7899173660DC88121281D7DCBAB19" xlink:to="loc_us-gaap_RestructuringReserve_282FB24F7325DF98057B281D7DCB5B3A" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/Organization" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_68BF945FAB7FA8EEAF267C7D7CD10580" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="loc_us-gaap_NatureOfOperations_84081269473437B7602B7C7D7CD12988" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_68BF945FAB7FA8EEAF267C7D7CD10580" xlink:to="loc_us-gaap_NatureOfOperations_84081269473437B7602B7C7D7CD12988" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/OrganizationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9D314857D0BEC96F7153A7A7FCE4FF55" xlink:type="locator"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberofProductCategoriesOffered" xlink:label="loc_lqdt_NumberofProductCategoriesOffered_53822C0B6A9AE971D3CBA7A7FCE49221" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9D314857D0BEC96F7153A7A7FCE4FF55" xlink:to="loc_lqdt_NumberofProductCategoriesOffered_53822C0B6A9AE971D3CBA7A7FCE49221" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfClients" xlink:label="loc_lqdt_NumberOfClients_DC28CCE1A7B76DFF6B31A7A7FCE42F7E" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9D314857D0BEC96F7153A7A7FCE4FF55" xlink:to="loc_lqdt_NumberOfClients_DC28CCE1A7B76DFF6B31A7A7FCE42F7E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_8E0D8582AB37C6C688FAA7A7FCE40E32" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9D314857D0BEC96F7153A7A7FCE4FF55" xlink:to="loc_us-gaap_NumberOfReportableSegments_8E0D8582AB37C6C688FAA7A7FCE40E32" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/PropertyAndEquipment" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_477F183BD6E1F652C4337C7D7BF6C54D" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1313840E7A1A4513A5B17C7D7BF6FD5B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_477F183BD6E1F652C4337C7D7BF6C54D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1313840E7A1A4513A5B17C7D7BF6FD5B" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/PropertyAndEquipmentDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_782F73816B4BDC436AEE2D15A0469CB7" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E0ED93BA3F7E735BAB232D15A046F05D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_782F73816B4BDC436AEE2D15A0469CB7" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E0ED93BA3F7E735BAB232D15A046F05D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_6D9989791543F2B0D68B2D15A046B242" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E0ED93BA3F7E735BAB232D15A046F05D" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_6D9989791543F2B0D68B2D15A046B242" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_497859A5A66C16EEF7102D15A0465A02" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6D9989791543F2B0D68B2D15A046B242" xlink:to="loc_us-gaap_SegmentDomain_497859A5A66C16EEF7102D15A0465A02" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IronDirectMember" xlink:label="loc_lqdt_IronDirectMember_76198B41DF5B987FEE102D15A046918B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_497859A5A66C16EEF7102D15A0465A02" xlink:to="loc_lqdt_IronDirectMember_76198B41DF5B987FEE102D15A046918B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_96D62B3336B7A975CE7D2D15A0477145" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E0ED93BA3F7E735BAB232D15A046F05D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_96D62B3336B7A975CE7D2D15A0477145" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_96D62B3336B7A975CE7D2D15A0477145" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ComputersAndSoftwareMember" xlink:label="loc_lqdt_ComputersAndSoftwareMember_7855C88063123ACBB6F22D15A0475128" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_lqdt_ComputersAndSoftwareMember_7855C88063123ACBB6F22D15A0475128" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_71BE2D305E5B8821E6542D15A0471CF5" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_71BE2D305E5B8821E6542D15A0471CF5" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_OfficeAndOperationalEquipmentMember" xlink:label="loc_lqdt_OfficeAndOperationalEquipmentMember_0A866A20F24099AC0B402D15A047D8B1" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_lqdt_OfficeAndOperationalEquipmentMember_0A866A20F24099AC0B402D15A047D8B1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_EFCF1A338B4B54E8955E2D15A0471620" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_EFCF1A338B4B54E8955E2D15A0471620" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_D5AED480B14A269197CF2D15A0479993" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_BuildingMember_D5AED480B14A269197CF2D15A0479993" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_B178A7E3133BD50ED0762D15A0478FE6" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_B178A7E3133BD50ED0762D15A0478FE6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VehiclesMember" xlink:label="loc_us-gaap_VehiclesMember_AEEE778EDF073F73C1582D15A047C353" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_VehiclesMember_AEEE778EDF073F73C1582D15A047C353" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_01F5226B6917DAF158042D15A04709B4" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_LandMember_01F5226B6917DAF158042D15A04709B4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="loc_us-gaap_ConstructionInProgressMember_724014F1B8749F752E212D15A047F5E2" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6404976E8C01C3B6BA742D15A0473D70" xlink:to="loc_us-gaap_ConstructionInProgressMember_724014F1B8749F752E212D15A047F5E2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E0ED93BA3F7E735BAB232D15A046F05D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_2595F32CBB96F6F5AE872D15A047FF6D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_2595F32CBB96F6F5AE872D15A047FF6D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8AA8B32B12DE6CFBE30E2D15A0482D55" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8AA8B32B12DE6CFBE30E2D15A0482D55" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_D0D6792865BB05BDE6E62D15A04808DC" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_D0D6792865BB05BDE6E62D15A04808DC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_FD8170328C1880385C992D15A0487C86" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_Depreciation_FD8170328C1880385C992D15A0487C86" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTransfersAndChanges" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTransfersAndChanges_B9AABEDE31BF265327942D15A048AF7E" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTransfersAndChanges_B9AABEDE31BF265327942D15A048AF7E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_9218CB72733132A629B42D15A0487011" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAdditions_9218CB72733132A629B42D15A0487011" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_482DB4886F489BDD0CB82D15A048135C" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_4E63BE4BBC9784721CDB2D15A04750E0" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_482DB4886F489BDD0CB82D15A048135C" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/PropertyAndEquipmentTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_90A7D146D0A5054F7387C17D949EC3EA" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_854518D23789AC419203C17D949E5D31" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_90A7D146D0A5054F7387C17D949EC3EA" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_854518D23789AC419203C17D949E5D31" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/QuarterlyResultsUnaudited" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_D2EAB0B86C2FCA165526C05905E0B527" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="loc_us-gaap_QuarterlyFinancialDataAbstract_A4346733D401348417CDC05905E0C1CE" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_D2EAB0B86C2FCA165526C05905E0B527" xlink:to="loc_us-gaap_QuarterlyFinancialDataAbstract_A4346733D401348417CDC05905E0C1CE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="loc_us-gaap_QuarterlyFinancialInformationTextBlock_984E2F9B6ABCE9598559C05905E02816" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_QuarterlyFinancialDataAbstract_A4346733D401348417CDC05905E0C1CE" xlink:to="loc_us-gaap_QuarterlyFinancialInformationTextBlock_984E2F9B6ABCE9598559C05905E02816" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/QuarterlyResultsUnauditedDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_0F4A704CE4EB124A2BEDC05905D52DA6" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SelectedQuarterlyFinancialInformationAbstract" xlink:label="loc_us-gaap_SelectedQuarterlyFinancialInformationAbstract_44E479A608CC7EB310F8C05905D507EF" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_0F4A704CE4EB124A2BEDC05905D52DA6" xlink:to="loc_us-gaap_SelectedQuarterlyFinancialInformationAbstract_44E479A608CC7EB310F8C05905D507EF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_E18D11CB42CB6E28B773C05905D5EC40" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SelectedQuarterlyFinancialInformationAbstract_44E479A608CC7EB310F8C05905D507EF" xlink:to="loc_us-gaap_SalesRevenueNet_E18D11CB42CB6E28B773C05905D5EC40" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_807A78B7BBDE19217A1FC05905D6DBCD" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SelectedQuarterlyFinancialInformationAbstract_44E479A608CC7EB310F8C05905D507EF" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_807A78B7BBDE19217A1FC05905D6DBCD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_2EC2962548D48585EA98C05905D6CD87" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SelectedQuarterlyFinancialInformationAbstract_44E479A608CC7EB310F8C05905D507EF" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_2EC2962548D48585EA98C05905D6CD87" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_91BA4678CB55F8613C8FC05905D66003" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_0F4A704CE4EB124A2BEDC05905D52DA6" xlink:to="loc_us-gaap_IncomeStatementAbstract_91BA4678CB55F8613C8FC05905D66003" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_1B56E884A40DDF52A309C0A7203C3048" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_91BA4678CB55F8613C8FC05905D66003" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_1B56E884A40DDF52A309C0A7203C3048" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_C1F3BECBC9026F37E0C4C0A7954AE7CD" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_91BA4678CB55F8613C8FC05905D66003" xlink:to="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_C1F3BECBC9026F37E0C4C0A7954AE7CD" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/QuarterlyResultsUnauditedTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_46740DBAF699D4A74A6FC05905D87587" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_B888D67DD781C4903CD0C05905D877B2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_46740DBAF699D4A74A6FC05905D87587" xlink:to="loc_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_B888D67DD781C4903CD0C05905D877B2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsAbstract_6C47CECD203FE782DD5D7C7D7D00DDA7" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:label="loc_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_305467CDE5D528BC03E47C7D7D0004AA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsAbstract_6C47CECD203FE782DD5D7C7D7D00DDA7" xlink:to="loc_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_305467CDE5D528BC03E47C7D7D0004AA" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/ScheduleIiValuationAndQualifyingAccountsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsAbstract_53E5268A3C221D8EAA000D5E8A58F59F" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_9F4873B38122181988770D5E8A5B155C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsAbstract_53E5268A3C221D8EAA000D5E8A58F59F" xlink:to="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_9F4873B38122181988770D5E8A5B155C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_86FE21355BB63D811DA00D5E8A5B2FA1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_9F4873B38122181988770D5E8A5B155C" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_86FE21355BB63D811DA00D5E8A5B2FA1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_3FA36C551A982665BD280D5E8A5B18F4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_86FE21355BB63D811DA00D5E8A5B2FA1" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_3FA36C551A982665BD280D5E8A5B18F4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:label="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_140A3ADCC5C7008F040C0D5E8A5CAC48" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_3FA36C551A982665BD280D5E8A5B18F4" xlink:to="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_140A3ADCC5C7008F040C0D5E8A5CAC48" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForTradeReceivablesMember" xlink:label="loc_us-gaap_AllowanceForTradeReceivablesMember_191F0ED80725CC9AF1660D5E8A5CAFAD" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_3FA36C551A982665BD280D5E8A5B18F4" xlink:to="loc_us-gaap_AllowanceForTradeReceivablesMember_191F0ED80725CC9AF1660D5E8A5CAFAD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryValuationReserveMember" xlink:label="loc_us-gaap_InventoryValuationReserveMember_30B257114464DBE6C5C00D5E8A5C8A30" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_3FA36C551A982665BD280D5E8A5B18F4" xlink:to="loc_us-gaap_InventoryValuationReserveMember_30B257114464DBE6C5C00D5E8A5C8A30" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_AD011BF9A3A3C9093ACC0D5E8A5CAD05" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_9F4873B38122181988770D5E8A5B155C" xlink:to="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_AD011BF9A3A3C9093ACC0D5E8A5CAD05" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_AD011BF9A3A3C9093ACC0D5E8A5CAD05" xlink:to="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_735E03004485CD4ADE3D0D5E8A5C7ACA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_735E03004485CD4ADE3D0D5E8A5C7ACA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_C7EB0C13DDAC80EA47780D5E8A5CCB7D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_C7EB0C13DDAC80EA47780D5E8A5CCB7D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_A09B9C8B536D20E8B50A0D5E8A5E82D3" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_A09B9C8B536D20E8B50A0D5E8A5E82D3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_DE4B11B04966A376BB810D5E8A5E2D03" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_4A7B72182EB86EBCF99D0D5E8A5CFBA0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_DE4B11B04966A376BB810D5E8A5E2D03" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformation" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_D8888808EBB5A6A784D309A56317CF36" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_7C8620BFB89E2A451FA009A5631733DC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_D8888808EBB5A6A784D309A56317CF36" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_7C8620BFB89E2A451FA009A5631733DC" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationNarrativeDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_8131C26188B43235CDEC0E18C004DBFA" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_7CC4BDE691083F92AD920E18C006E87A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_8131C26188B43235CDEC0E18C004DBFA" xlink:to="loc_us-gaap_NumberOfReportableSegments_7CC4BDE691083F92AD920E18C006E87A" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ReportableSegmentsPercentageofRevenue" xlink:label="loc_lqdt_ReportableSegmentsPercentageofRevenue_308046BBBECB26FEDFBA0E18C0068D21" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_8131C26188B43235CDEC0E18C004DBFA" xlink:to="loc_lqdt_ReportableSegmentsPercentageofRevenue_308046BBBECB26FEDFBA0E18C0068D21" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationPropertyAndEquipmentAdditionsBySegmentDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_4D1E54074917275CC1130E20A28B9B56" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3682970E138A5B9EBF5A0E20A28B06E2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_4D1E54074917275CC1130E20A28B9B56" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3682970E138A5B9EBF5A0E20A28B06E2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_01EA52A47B536719EBF50E20A28B4FEB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3682970E138A5B9EBF5A0E20A28B06E2" xlink:to="loc_us-gaap_ConsolidationItemsAxis_01EA52A47B536719EBF50E20A28B4FEB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_0980CDF533E693DA54330E20A28B2094" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_01EA52A47B536719EBF50E20A28B4FEB" xlink:to="loc_us-gaap_ConsolidationItemsDomain_0980CDF533E693DA54330E20A28B2094" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_8BB72C6589B340DDA1B90E20A28C916D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_0980CDF533E693DA54330E20A28B2094" xlink:to="loc_us-gaap_OperatingSegmentsMember_8BB72C6589B340DDA1B90E20A28C916D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_5E85F81B37A8F34B427B0E20A28C5A2D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_0980CDF533E693DA54330E20A28B2094" xlink:to="loc_us-gaap_CorporateNonSegmentMember_5E85F81B37A8F34B427B0E20A28C5A2D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_2C074AEB634B172691910E20A28C587D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3682970E138A5B9EBF5A0E20A28B06E2" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_2C074AEB634B172691910E20A28C587D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_D28E2D6E0C0C5E72D44E0E20A28CBAE0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_2C074AEB634B172691910E20A28C587D" xlink:to="loc_us-gaap_SegmentDomain_D28E2D6E0C0C5E72D44E0E20A28CBAE0" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_GovDealsMember" xlink:label="loc_lqdt_GovDealsMember_A0AC04778FEF4E60FD000E20A28CA078" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_D28E2D6E0C0C5E72D44E0E20A28CBAE0" xlink:to="loc_lqdt_GovDealsMember_A0AC04778FEF4E60FD000E20A28CA078" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_51A08060A3CDA126EA6C0E20A28C9212" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_D28E2D6E0C0C5E72D44E0E20A28CBAE0" xlink:to="loc_lqdt_CAGMember_51A08060A3CDA126EA6C0E20A28C9212" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RSCGMember" xlink:label="loc_lqdt_RSCGMember_772685323D52EDF9E8540E20A28C26CD" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_D28E2D6E0C0C5E72D44E0E20A28CBAE0" xlink:to="loc_lqdt_RSCGMember_772685323D52EDF9E8540E20A28C26CD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_90548B7E7583CD98F9500E20A28CF2FD" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3682970E138A5B9EBF5A0E20A28B06E2" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_90548B7E7583CD98F9500E20A28CF2FD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_E281EFBE8C53970877F30E20A28C61E9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_90548B7E7583CD98F9500E20A28CF2FD" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAdditions_E281EFBE8C53970877F30E20A28C61E9" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationReconciliationFromSegmentsToConsolidatedDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_45C906DD6007E8F1C74F272217CE4672" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_SalesRevenueNet_45C906DD6007E8F1C74F272217CE4672" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_7320FB4F581A5C6D2656272217CEBE35" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_GrossProfit_7320FB4F581A5C6D2656272217CEBE35" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_5494547AC5A32C914AAE272217CE256D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_OperatingExpenses_5494547AC5A32C914AAE272217CE256D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_871E3B3CFE49B8424A80272217CE37CA" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_871E3B3CFE49B8424A80272217CE37CA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_18CD7E872590FE3A0866272217CEB559" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_18CD7E872590FE3A0866272217CEB559" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_5AF4D9D685E0713E6394272217CEA74A" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_5AF4D9D685E0713E6394272217CEA74A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_C4B520731A8CD704E8A6272217CEA391" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_FBEF33240BE4552F269E272217CE8B1A" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_C4B520731A8CD704E8A6272217CEA391" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationScheduleOfReportableSegmentsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_B43D91C3B8DC57E8E6510F104CF49209" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7DA07DBBF966A0E6069F0F104CF492CA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_B43D91C3B8DC57E8E6510F104CF49209" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7DA07DBBF966A0E6069F0F104CF492CA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_9E1AF80CEE3C76F33D210F104CF404BF" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7DA07DBBF966A0E6069F0F104CF492CA" xlink:to="loc_us-gaap_ConsolidationItemsAxis_9E1AF80CEE3C76F33D210F104CF404BF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_3361238A55B6C16033E80F104CF4C8AB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_9E1AF80CEE3C76F33D210F104CF404BF" xlink:to="loc_us-gaap_ConsolidationItemsDomain_3361238A55B6C16033E80F104CF4C8AB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_F9A4B8B821174A742F390F104CF4A95B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_3361238A55B6C16033E80F104CF4C8AB" xlink:to="loc_us-gaap_OperatingSegmentsMember_F9A4B8B821174A742F390F104CF4A95B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_E023004E6722D033D1AB0F104CF45FB0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_3361238A55B6C16033E80F104CF4C8AB" xlink:to="loc_us-gaap_CorporateNonSegmentMember_E023004E6722D033D1AB0F104CF45FB0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_908E43FD1490C08AA5440F104CF46618" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7DA07DBBF966A0E6069F0F104CF492CA" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_908E43FD1490C08AA5440F104CF46618" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_42E48C359E0DB11FFE110F104CF473F1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_908E43FD1490C08AA5440F104CF46618" xlink:to="loc_us-gaap_SegmentDomain_42E48C359E0DB11FFE110F104CF473F1" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_GovDealsMember" xlink:label="loc_lqdt_GovDealsMember_73486BBA84B53E1B9E2F0F104CF4D5A7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_42E48C359E0DB11FFE110F104CF473F1" xlink:to="loc_lqdt_GovDealsMember_73486BBA84B53E1B9E2F0F104CF4D5A7" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_2AC64BE61FDE4E37DF0D0F104CF44C8A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_42E48C359E0DB11FFE110F104CF473F1" xlink:to="loc_lqdt_CAGMember_2AC64BE61FDE4E37DF0D0F104CF44C8A" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RSCGMember" xlink:label="loc_lqdt_RSCGMember_A6A8D167D8F2608D9B6F0F104CF45708" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_42E48C359E0DB11FFE110F104CF473F1" xlink:to="loc_lqdt_RSCGMember_A6A8D167D8F2608D9B6F0F104CF45708" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7DA07DBBF966A0E6069F0F104CF492CA" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_4D6DA229A44043BCA0950F104CF4120E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_4D6DA229A44043BCA0950F104CF4120E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_9CE1B7C5DAEAC7784F930F104CF4A4ED" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_SalesRevenueServicesNet_9CE1B7C5DAEAC7784F930F104CF4A4ED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_69CFA213C0C2260A995F0F104CF47D8D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_SalesRevenueNet_69CFA213C0C2260A995F0F104CF47D8D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_138265E416D23D25F7490F104CF4E52A" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_GrossProfit_138265E416D23D25F7490F104CF4E52A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_85370E8489F95411DAD60F104CF44DFF" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_85370E8489F95411DAD60F104CF44DFF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_CF5185EC91195E2DDF690F104CF45C1D" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3B4CE70C4D828A8C1A2F0F104CF4D1C8" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_CF5185EC91195E2DDF690F104CF45C1D" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationScheduleOfRevenuesByCountryDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_F16EB606FF598D3C0B350E20A8CD143E" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_EB78872C5497516A99C20E20A8CDB293" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_F16EB606FF598D3C0B350E20A8CD143E" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_EB78872C5497516A99C20E20A8CDB293" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_7E40EBE9E53A627F31B50E20A8CED67B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_EB78872C5497516A99C20E20A8CDB293" xlink:to="loc_us-gaap_StatementGeographicalAxis_7E40EBE9E53A627F31B50E20A8CED67B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_DBAFD84EDE85AB6F37420E20A8CE8252" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementGeographicalAxis_7E40EBE9E53A627F31B50E20A8CED67B" xlink:to="loc_us-gaap_SegmentGeographicalDomain_DBAFD84EDE85AB6F37420E20A8CE8252" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_65B92B1353F9E576E9290E20A8CE29A3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_DBAFD84EDE85AB6F37420E20A8CE8252" xlink:to="loc_country_US_65B92B1353F9E576E9290E20A8CE29A3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonUsMember" xlink:label="loc_us-gaap_NonUsMember_FF7E6D0912221C69E78C0E20A8CE0AD7" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_DBAFD84EDE85AB6F37420E20A8CE8252" xlink:to="loc_us-gaap_NonUsMember_FF7E6D0912221C69E78C0E20A8CE0AD7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_094384087F443AF44B660E20A8CE00A3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_EB78872C5497516A99C20E20A8CDB293" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_094384087F443AF44B660E20A8CE00A3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_7B46A8053169A32E1A190E20A8CEE5E1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_094384087F443AF44B660E20A8CE00A3" xlink:to="loc_us-gaap_SalesRevenueNet_7B46A8053169A32E1A190E20A8CEE5E1" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationScheduleOfTotalLongLivedAssetsByGeograpicalLocationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_03E0A712817D771C6DAE0E20A4F54074" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E2005CAC2DB1E003ADAC0E20A4F556BA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_03E0A712817D771C6DAE0E20A4F54074" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E2005CAC2DB1E003ADAC0E20A4F556BA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_7E169F95903CAF10C06E0E20A4F589BE" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E2005CAC2DB1E003ADAC0E20A4F556BA" xlink:to="loc_us-gaap_StatementGeographicalAxis_7E169F95903CAF10C06E0E20A4F589BE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_31446D6CFFC33FC69D1E0E20A4F5C915" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementGeographicalAxis_7E169F95903CAF10C06E0E20A4F589BE" xlink:to="loc_us-gaap_SegmentGeographicalDomain_31446D6CFFC33FC69D1E0E20A4F5C915" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_BB7C65BF97C32EF945F50E20A4F57ADA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_31446D6CFFC33FC69D1E0E20A4F5C915" xlink:to="loc_country_US_BB7C65BF97C32EF945F50E20A4F57ADA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonUsMember" xlink:label="loc_us-gaap_NonUsMember_54AA7660AC76983F98F50E20A4F652B3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_31446D6CFFC33FC69D1E0E20A4F5C915" xlink:to="loc_us-gaap_NonUsMember_54AA7660AC76983F98F50E20A4F652B3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_A0B0A2DFADCFA242117A0E20A4F62759" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E2005CAC2DB1E003ADAC0E20A4F556BA" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_A0B0A2DFADCFA242117A0E20A4F62759" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_16E15984CDAEEE7787BE0E20A4F6FDDA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_A0B0A2DFADCFA242117A0E20A4F62759" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_16E15984CDAEEE7787BE0E20A4F6FDDA" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationScheduleOfTotalSegmentAssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_2D141B4149C378F2C4550E20A68B534D" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_A1C16B9ED8DA5A5924830E20A68C2E9A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_2D141B4149C378F2C4550E20A68B534D" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_A1C16B9ED8DA5A5924830E20A68C2E9A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_05792A0FBEA326F1E6010E20A68CFC5D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_A1C16B9ED8DA5A5924830E20A68C2E9A" xlink:to="loc_us-gaap_ConsolidationItemsAxis_05792A0FBEA326F1E6010E20A68CFC5D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_6F993AA06C498A4FE7FB0E20A68C2EA6" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_05792A0FBEA326F1E6010E20A68CFC5D" xlink:to="loc_us-gaap_ConsolidationItemsDomain_6F993AA06C498A4FE7FB0E20A68C2EA6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_A34FAC1AB8C3969B61380E20A68CBE38" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_6F993AA06C498A4FE7FB0E20A68C2EA6" xlink:to="loc_us-gaap_OperatingSegmentsMember_A34FAC1AB8C3969B61380E20A68CBE38" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_2DBB571301D1ACC0C1F20E20A68CD5E3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_6F993AA06C498A4FE7FB0E20A68C2EA6" xlink:to="loc_us-gaap_CorporateNonSegmentMember_2DBB571301D1ACC0C1F20E20A68CD5E3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_BF6E9CE80F69F002B5CE0E20A68C8B15" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_A1C16B9ED8DA5A5924830E20A68C2E9A" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_BF6E9CE80F69F002B5CE0E20A68C8B15" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_24A46DD0952342A0CD220E20A68CD1A1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_BF6E9CE80F69F002B5CE0E20A68C8B15" xlink:to="loc_us-gaap_SegmentDomain_24A46DD0952342A0CD220E20A68CD1A1" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_GovDealsMember" xlink:label="loc_lqdt_GovDealsMember_A267901DBA88FA26D0190E20A68C1B18" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_24A46DD0952342A0CD220E20A68CD1A1" xlink:to="loc_lqdt_GovDealsMember_A267901DBA88FA26D0190E20A68C1B18" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_CAGMember" xlink:label="loc_lqdt_CAGMember_CC60D89C0EE577EE51850E20A68CCEFA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_24A46DD0952342A0CD220E20A68CD1A1" xlink:to="loc_lqdt_CAGMember_CC60D89C0EE577EE51850E20A68CCEFA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RSCGMember" xlink:label="loc_lqdt_RSCGMember_3A3D8B840810F71E6FB00E20A68C698D" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_24A46DD0952342A0CD220E20A68CD1A1" xlink:to="loc_lqdt_RSCGMember_3A3D8B840810F71E6FB00E20A68C698D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_DDEC6462D4B15BE08BDF0E20A68C5109" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_A1C16B9ED8DA5A5924830E20A68C2E9A" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_DDEC6462D4B15BE08BDF0E20A68C5109" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_CAB9CD0B0AD8488B58810E20A68CBBB9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DDEC6462D4B15BE08BDF0E20A68C5109" xlink:to="loc_us-gaap_Assets_CAB9CD0B0AD8488B58810E20A68CBBB9" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SegmentInformationTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_469250051B546EAD210EFE3CD24A8918" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_AC4231FD375078CD0870FE3CD24A4F67" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_469250051B546EAD210EFE3CD24A8918" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_AC4231FD375078CD0870FE3CD24A4F67" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_7B214E57BDA33374EE60FEF97F53B39D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_469250051B546EAD210EFE3CD24A8918" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_7B214E57BDA33374EE60FEF97F53B39D" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SignificantContracts" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractorsAbstract" xlink:label="loc_us-gaap_ContractorsAbstract_393DFFC7746F40A01F647C7D7CD18493" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermContractsOrProgramsDisclosureTextBlock" xlink:label="loc_us-gaap_LongTermContractsOrProgramsDisclosureTextBlock_BD04545D40F248EAEA8C7C7D7CD1D045" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractorsAbstract_393DFFC7746F40A01F647C7D7CD18493" xlink:to="loc_us-gaap_LongTermContractsOrProgramsDisclosureTextBlock_BD04545D40F248EAEA8C7C7D7CD1D045" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SignificantContractsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractorsAbstract" xlink:label="loc_us-gaap_ContractorsAbstract_E18862802D58C48A16772D15A05B2F79" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable" xlink:label="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractorsAbstract_E18862802D58C48A16772D15A05B2F79" xlink:to="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaap_TypeOfArrangementAxis_4F4EC8E0164A884012362D15A05B872B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:to="loc_us-gaap_TypeOfArrangementAxis_4F4EC8E0164A884012362D15A05B872B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_ACC9B860AC4AE8A43F702D15A05B20A4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfArrangementAxis_4F4EC8E0164A884012362D15A05B872B" xlink:to="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_ACC9B860AC4AE8A43F702D15A05B20A4" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_SurplusContractMember" xlink:label="loc_lqdt_SurplusContractMember_64210686D03F3A3608E22D15A05B589D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_ACC9B860AC4AE8A43F702D15A05B20A4" xlink:to="loc_lqdt_SurplusContractMember_64210686D03F3A3608E22D15A05B589D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ScrapContractMember" xlink:label="loc_lqdt_ScrapContractMember_8B26CB6A097296F9212D2D15A05BCE3D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_ACC9B860AC4AE8A43F702D15A05B20A4" xlink:to="loc_lqdt_ScrapContractMember_8B26CB6A097296F9212D2D15A05BCE3D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="loc_us-gaap_ProductOrServiceAxis_EDB31B3A456E0453D5802D15A05B42D9" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:to="loc_us-gaap_ProductOrServiceAxis_EDB31B3A456E0453D5802D15A05B42D9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_4B861EA59F6D0572E8B92D15A05BABE4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ProductOrServiceAxis_EDB31B3A456E0453D5802D15A05B42D9" xlink:to="loc_us-gaap_ProductsAndServicesDomain_4B861EA59F6D0572E8B92D15A05BABE4" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NonrollingStockSurplusContractMember" xlink:label="loc_lqdt_NonrollingStockSurplusContractMember_6BC50F0FDCCAAF4BA18F2D15A05BDEC0" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ProductsAndServicesDomain_4B861EA59F6D0572E8B92D15A05BABE4" xlink:to="loc_lqdt_NonrollingStockSurplusContractMember_6BC50F0FDCCAAF4BA18F2D15A05BDEC0" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ServiceFeeMember" xlink:label="loc_lqdt_ServiceFeeMember_FF320303B6F8A104D4082D15A05B5AB0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ProductsAndServicesDomain_4B861EA59F6D0572E8B92D15A05BABE4" xlink:to="loc_lqdt_ServiceFeeMember_FF320303B6F8A104D4082D15A05B5AB0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_4F2EAECD42B4489442B52D15A05CE9A8" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_4F2EAECD42B4489442B52D15A05CE9A8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_441C63EFEB2F9BB3866A2D15A05C38B1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_4F2EAECD42B4489442B52D15A05CE9A8" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_441C63EFEB2F9BB3866A2D15A05C38B1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GovernmentContractsConcentrationRiskMember" xlink:label="loc_us-gaap_GovernmentContractsConcentrationRiskMember_237C6248017C984EAB602D15A05C6AB4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_441C63EFEB2F9BB3866A2D15A05C38B1" xlink:to="loc_us-gaap_GovernmentContractsConcentrationRiskMember_237C6248017C984EAB602D15A05C6AB4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_EA6566F0D0162DD90AD02D15A05C8902" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_EA6566F0D0162DD90AD02D15A05C8902" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_DAEA0958DF4B49A2C7D22D15A05C9F2F" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_EA6566F0D0162DD90AD02D15A05C8902" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_DAEA0958DF4B49A2C7D22D15A05C9F2F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="loc_us-gaap_SalesRevenueNetMember_3FF0F0CBCAE79DCC46DB2D15A05CC836" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_DAEA0958DF4B49A2C7D22D15A05C9F2F" xlink:to="loc_us-gaap_SalesRevenueNetMember_3FF0F0CBCAE79DCC46DB2D15A05CC836" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" xlink:label="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_B98B06C3493FF94011EB2D15A05B1A2F" xlink:to="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfContracts" xlink:label="loc_lqdt_NumberOfContracts_F42C571C29F1F34EB7872D15A05C3E4E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_NumberOfContracts_F42C571C29F1F34EB7872D15A05C3E4E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_UsableSurplusPropertyToBePurchasedAsPercentageOfOriginalAcquisitionValue" xlink:label="loc_lqdt_UsableSurplusPropertyToBePurchasedAsPercentageOfOriginalAcquisitionValue_C53A89C4ADCAFE0559C62D15A05C209B" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_UsableSurplusPropertyToBePurchasedAsPercentageOfOriginalAcquisitionValue_C53A89C4ADCAFE0559C62D15A05C209B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_PercentageOfProfitsRetained" xlink:label="loc_lqdt_PercentageOfProfitsRetained_1E2851D6A02A4D890A5F2D15A05CE997" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_PercentageOfProfitsRetained_1E2851D6A02A4D890A5F2D15A05CE997" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_AccruedExpensesAndOtherCurrentLiabilities" xlink:label="loc_lqdt_AccruedExpensesAndOtherCurrentLiabilities_E361834F29CB8842BB0B2D15A05C2767" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_AccruedExpensesAndOtherCurrentLiabilities_E361834F29CB8842BB0B2D15A05C2767" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_FollowOnContractPeriodOfExtensionOfBaseTerm" xlink:label="loc_lqdt_FollowOnContractPeriodOfExtensionOfBaseTerm_271C75A9BAE4ECF4468D2D15A05CC7DA" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_FollowOnContractPeriodOfExtensionOfBaseTerm_271C75A9BAE4ECF4468D2D15A05CC7DA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RenewalOptionsExtendedTerm" xlink:label="loc_lqdt_RenewalOptionsExtendedTerm_852B9B9CE26823D20AFA2D15A05CDDFF" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_RenewalOptionsExtendedTerm_852B9B9CE26823D20AFA2D15A05CDDFF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice_7655F5FD51F9BF7ACCF32D15A05C7258" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice_7655F5FD51F9BF7ACCF32D15A05C7258" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_469310F64E8CD04C2ACE2D15A05D2315" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_469310F64E8CD04C2ACE2D15A05D2315" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ContractTerm" xlink:label="loc_lqdt_ContractTerm_2CA404344EE51743EEE72D15A05DA41C" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_ContractTerm_2CA404344EE51743EEE72D15A05DA41C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfRenewalOptions" xlink:label="loc_lqdt_NumberOfRenewalOptions_7D059EF301B63597C26C2D15A05D6403" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_NumberOfRenewalOptions_7D059EF301B63597C26C2D15A05D6403" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_AdjustedPercentageOfProfitSharingDistribution" xlink:label="loc_lqdt_AdjustedPercentageOfProfitSharingDistribution_352D575823B6D2468E2D2D15A05D5C6D" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_9C3797963913FB4E61922D15A05C5DBD" xlink:to="loc_lqdt_AdjustedPercentageOfProfitSharingDistribution_352D575823B6D2468E2D2D15A05D5C6D" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SubsequentEventDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_509268FB4BF9FF1BB77F2C4D910A72C8" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_509268FB4BF9FF1BB77F2C4D910A72C8" xlink:to="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="loc_us-gaap_ProductOrServiceAxis_7A4E7BB331E3ED17D5A22C4D910C8F02" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:to="loc_us-gaap_ProductOrServiceAxis_7A4E7BB331E3ED17D5A22C4D910C8F02" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_21F198A62E108C32996C2C4D910C7D5B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ProductOrServiceAxis_7A4E7BB331E3ED17D5A22C4D910C8F02" xlink:to="loc_us-gaap_ProductsAndServicesDomain_21F198A62E108C32996C2C4D910C7D5B" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NonrollingStockSurplusContractMember" xlink:label="loc_lqdt_NonrollingStockSurplusContractMember_ACD0F77895BB34A585FD2C4D910CE65A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ProductsAndServicesDomain_21F198A62E108C32996C2C4D910C7D5B" xlink:to="loc_lqdt_NonrollingStockSurplusContractMember_ACD0F77895BB34A585FD2C4D910CE65A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaap_TypeOfArrangementAxis_91684BB5FC1111B0DACE2C4D910CA3F2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:to="loc_us-gaap_TypeOfArrangementAxis_91684BB5FC1111B0DACE2C4D910CA3F2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_707C298666581F1CCED12C4D910C42E1" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfArrangementAxis_91684BB5FC1111B0DACE2C4D910CA3F2" xlink:to="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_707C298666581F1CCED12C4D910C42E1" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_SurplusContractMember" xlink:label="loc_lqdt_SurplusContractMember_9C62FDF48C60D0E347762C4D910C7EE8" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_707C298666581F1CCED12C4D910C42E1" xlink:to="loc_lqdt_SurplusContractMember_9C62FDF48C60D0E347762C4D910C7EE8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_0E1BE62905DE1375A24A2C4D91142F8F" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_0E1BE62905DE1375A24A2C4D91142F8F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_37693DDC0652731BDE9E2C4D9114E7DF" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_0E1BE62905DE1375A24A2C4D91142F8F" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_37693DDC0652731BDE9E2C4D9114E7DF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_A60236806BECE01E8ACA2C4D91147341" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_37693DDC0652731BDE9E2C4D9114E7DF" xlink:to="loc_us-gaap_SubsequentEventMember_A60236806BECE01E8ACA2C4D91147341" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_62AA41F3686B91C729472C4D910C5B6C" xlink:to="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfContracts" xlink:label="loc_lqdt_NumberOfContracts_2961EA2361F6104BE1F22C4D9114F805" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:to="loc_lqdt_NumberOfContracts_2961EA2361F6104BE1F22C4D9114F805" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ContractTerm" xlink:label="loc_lqdt_ContractTerm_3844FC7A0F9FE31256B62C4D91142D51" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:to="loc_lqdt_ContractTerm_3844FC7A0F9FE31256B62C4D91142D51" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfRenewalOptions" xlink:label="loc_lqdt_NumberOfRenewalOptions_1121BE55C3B0110F84ED2C4D91143027" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:to="loc_lqdt_NumberOfRenewalOptions_1121BE55C3B0110F84ED2C4D91143027" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_RenewalOptionsTerm" xlink:label="loc_lqdt_RenewalOptionsTerm_F324057A2BE00790A7CD2C4D91149CCB" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_6BDB7E3A4A3E7A236E502C4D91144215" xlink:to="loc_lqdt_RenewalOptionsTerm_F324057A2BE00790A7CD2C4D91149CCB" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SubsequentEventSubsequentEvent" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_DE4779E4B80E9748ED200363F07240F2" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_90EE0A7B624EAE9D5B28036446D526CC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_DE4779E4B80E9748ED200363F07240F2" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_90EE0A7B624EAE9D5B28036446D526CC" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_DFC2350D07B75A15BE487C7D7C8314DA" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock_418025F111D1027980A87C7D7C8357CA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_DFC2350D07B75A15BE487C7D7C8314DA" xlink:to="loc_us-gaap_SignificantAccountingPoliciesTextBlock_418025F111D1027980A87C7D7C8357CA" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesAdvertisingCostsAndAociDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_C98EF877A3F76B671124221485D4AD78" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_F2FF02103F4604B8756A221485D4906B" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_C98EF877A3F76B671124221485D4AD78" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_F2FF02103F4604B8756A221485D4906B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_E9453FFD5D7CCEA821A7221485D48A24" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_F2FF02103F4604B8756A221485D4906B" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_E9453FFD5D7CCEA821A7221485D48A24" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F18A142EF261790D714E221485D40E7A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_E9453FFD5D7CCEA821A7221485D48A24" xlink:to="loc_us-gaap_EquityComponentDomain_F18A142EF261790D714E221485D40E7A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_8351AE2C4198093ABF50221485D4DD46" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_F18A142EF261790D714E221485D40E7A" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_8351AE2C4198093ABF50221485D4DD46" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_89EBC53BE7990E7B8F0C221485D4F8E0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_F18A142EF261790D714E221485D40E7A" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_89EBC53BE7990E7B8F0C221485D4F8E0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4BE3E9D05E013BF69ADE221485D462D2" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_F18A142EF261790D714E221485D40E7A" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4BE3E9D05E013BF69ADE221485D462D2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_A5DC5EA47C8D3A2A8AA6221485D4B48A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_F2FF02103F4604B8756A221485D4906B" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_A5DC5EA47C8D3A2A8AA6221485D4B48A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_6C35B27DD1CC1E1D81D1221485D436DD" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_A5DC5EA47C8D3A2A8AA6221485D4B48A" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_6C35B27DD1CC1E1D81D1221485D436DD" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CCC374A690968F4AB537221485D48DB5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_6C35B27DD1CC1E1D81D1221485D436DD" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CCC374A690968F4AB537221485D48DB5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_E39D8C69FBF6E062D1ED221485D4B9B4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CCC374A690968F4AB537221485D48DB5" xlink:to="loc_us-gaap_StockholdersEquity_E39D8C69FBF6E062D1ED221485D4B9B4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_AC6C0214F1608D7D1BF9221485D5222E" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CCC374A690968F4AB537221485D48DB5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_AC6C0214F1608D7D1BF9221485D5222E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_FD147276902F200F72DA221485D585B0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CCC374A690968F4AB537221485D48DB5" xlink:to="loc_us-gaap_StockholdersEquity_FD147276902F200F72DA221485D585B0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MarketingAndAdvertisingExpenseAbstract" xlink:label="loc_us-gaap_MarketingAndAdvertisingExpenseAbstract_1BEA900741029A3BF96B221485D5D3E0" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_A5DC5EA47C8D3A2A8AA6221485D4B48A" xlink:to="loc_us-gaap_MarketingAndAdvertisingExpenseAbstract_1BEA900741029A3BF96B221485D5D3E0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="loc_us-gaap_AdvertisingExpense_2FAB760A5584760523F3221485D50B02" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MarketingAndAdvertisingExpenseAbstract_1BEA900741029A3BF96B221485D5D3E0" xlink:to="loc_us-gaap_AdvertisingExpense_2FAB760A5584760523F3221485D50B02" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesConcentrationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_30B90E58588BCA3C2CF30F104DBE7AB1" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_30B90E58588BCA3C2CF30F104DBE7AB1" xlink:to="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_0192D05B16CE0E7F94B20F104DBE0D74" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:to="loc_us-gaap_RangeAxis_0192D05B16CE0E7F94B20F104DBE0D74" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_99998055B80C13C037130F104DBE0CA7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_0192D05B16CE0E7F94B20F104DBE0D74" xlink:to="loc_us-gaap_RangeMember_99998055B80C13C037130F104DBE0CA7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_ADC6BECE15C6FB6B8A9A0F104DBE6A5E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_99998055B80C13C037130F104DBE0CA7" xlink:to="loc_us-gaap_MaximumMember_ADC6BECE15C6FB6B8A9A0F104DBE6A5E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_1C90A548C14F5720F1710F104DBE74AA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_1C90A548C14F5720F1710F104DBE74AA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_DBB8B4ABD0CC11E3E2180F104DBE9D20" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_1C90A548C14F5720F1710F104DBE74AA" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_DBB8B4ABD0CC11E3E2180F104DBE9D20" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GovernmentContractsConcentrationRiskMember" xlink:label="loc_us-gaap_GovernmentContractsConcentrationRiskMember_5D5D02C379E82048A8DB0F104DBE85D5" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_DBB8B4ABD0CC11E3E2180F104DBE9D20" xlink:to="loc_us-gaap_GovernmentContractsConcentrationRiskMember_5D5D02C379E82048A8DB0F104DBE85D5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SupplierConcentrationRiskMember" xlink:label="loc_us-gaap_SupplierConcentrationRiskMember_E93626DE60E8C5223C5C0F33570A7A20" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_DBB8B4ABD0CC11E3E2180F104DBE9D20" xlink:to="loc_us-gaap_SupplierConcentrationRiskMember_E93626DE60E8C5223C5C0F33570A7A20" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_24BBD2B8D12CA95118530F104DBED9A2" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_24BBD2B8D12CA95118530F104DBED9A2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FA4D8F24C1C2D3B43EB90F104DBE9D27" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_24BBD2B8D12CA95118530F104DBED9A2" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FA4D8F24C1C2D3B43EB90F104DBE9D27" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="loc_us-gaap_SalesRevenueNetMember_0D217EAE44F7BE8C404E0F104DBEE3B4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FA4D8F24C1C2D3B43EB90F104DBE9D27" xlink:to="loc_us-gaap_SalesRevenueNetMember_0D217EAE44F7BE8C404E0F104DBEE3B4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfGoodsTotalMember" xlink:label="loc_us-gaap_CostOfGoodsTotalMember_2E6800C1F289122C2FD80F104DBE0A69" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FA4D8F24C1C2D3B43EB90F104DBE9D27" xlink:to="loc_us-gaap_CostOfGoodsTotalMember_2E6800C1F289122C2FD80F104DBE0A69" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaap_TypeOfArrangementAxis_59BC7654403BE82EF0DA0F104DBEE4F1" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:to="loc_us-gaap_TypeOfArrangementAxis_59BC7654403BE82EF0DA0F104DBEE4F1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_8B80A15623C2D185E10C0F104DBE3D8D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfArrangementAxis_59BC7654403BE82EF0DA0F104DBEE4F1" xlink:to="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_8B80A15623C2D185E10C0F104DBE3D8D" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_SurplusContractMember" xlink:label="loc_lqdt_SurplusContractMember_D113AC5E08C8509B3AA10F104DBE0182" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_8B80A15623C2D185E10C0F104DBE3D8D" xlink:to="loc_lqdt_SurplusContractMember_D113AC5E08C8509B3AA10F104DBE0182" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ScrapContractMember" xlink:label="loc_lqdt_ScrapContractMember_E4124E2489C68D4293FE0F104DBE7CCA" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_8B80A15623C2D185E10C0F104DBE3D8D" xlink:to="loc_lqdt_ScrapContractMember_E4124E2489C68D4293FE0F104DBE7CCA" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ContractWithCommercialClientMember" xlink:label="loc_lqdt_ContractWithCommercialClientMember_7658FE0A90939F43262C0F104DBE70F0" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember_8B80A15623C2D185E10C0F104DBE3D8D" xlink:to="loc_lqdt_ContractWithCommercialClientMember_7658FE0A90939F43262C0F104DBE70F0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskLineItems" xlink:label="loc_us-gaap_ConcentrationRiskLineItems_C675BA3A541A1DBFCEBA0F104DBE83D8" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_B7D55EBE5537B59F5B390F104DBEF156" xlink:to="loc_us-gaap_ConcentrationRiskLineItems_C675BA3A541A1DBFCEBA0F104DBE83D8" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ConcentrationRiskConsignmentSalesTransactionsTermForReleaseOfFundsToSeller" xlink:label="loc_lqdt_ConcentrationRiskConsignmentSalesTransactionsTermForReleaseOfFundsToSeller_0E1F0DC1F9CD7669B06F0F104DBE9E02" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_C675BA3A541A1DBFCEBA0F104DBE83D8" xlink:to="loc_lqdt_ConcentrationRiskConsignmentSalesTransactionsTermForReleaseOfFundsToSeller_0E1F0DC1F9CD7669B06F0F104DBE9E02" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_NumberOfContracts" xlink:label="loc_lqdt_NumberOfContracts_0E636FC8EF5FB5FE346B0F104DBE7B33" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_C675BA3A541A1DBFCEBA0F104DBE83D8" xlink:to="loc_lqdt_NumberOfContracts_0E636FC8EF5FB5FE346B0F104DBE7B33" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_19645065A205DF21E2ED0F104DBE78E2" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_C675BA3A541A1DBFCEBA0F104DBE83D8" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_19645065A205DF21E2ED0F104DBE78E2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesEarningsPerShareDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_CA7A7FD86A8CC1D16EA1BB18A96D2348" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTable" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTable_DE39B03B329B054DB5FBBB18A96E5C18" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_CA7A7FD86A8CC1D16EA1BB18A96D2348" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTable_DE39B03B329B054DB5FBBB18A96E5C18" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_5D3010623DBFB73DAB68BB18A96E1693" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTable_DE39B03B329B054DB5FBBB18A96E5C18" xlink:to="loc_us-gaap_AwardTypeAxis_5D3010623DBFB73DAB68BB18A96E1693" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7C884B094BB4D7BA4451BB18A96E9FC6" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_5D3010623DBFB73DAB68BB18A96E1693" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7C884B094BB4D7BA4451BB18A96E9FC6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_E7D0E59E426E06E6BC3CBB18A96E57D7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7C884B094BB4D7BA4451BB18A96E9FC6" xlink:to="loc_us-gaap_EmployeeStockOptionMember_E7D0E59E426E06E6BC3CBB18A96E57D7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareDilutedLineItems" xlink:label="loc_us-gaap_EarningsPerShareDilutedLineItems_AB09073C7E50DDB77DD7BB18A96E0023" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTable_DE39B03B329B054DB5FBBB18A96E5C18" xlink:to="loc_us-gaap_EarningsPerShareDilutedLineItems_AB09073C7E50DDB77DD7BB18A96E0023" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_4ECE56D64D11FC42AEB5BB18A96F398C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedLineItems_AB09073C7E50DDB77DD7BB18A96E0023" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_4ECE56D64D11FC42AEB5BB18A96F398C" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesIncomeTaxesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_C7F558FC830276EA6663281874FCD927" xlink:type="locator"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IncreaseDecreaseInOperatingLossCarryforwards" xlink:label="loc_lqdt_IncreaseDecreaseInOperatingLossCarryforwards_F4ACF4734FCDA1275C72281A1248BADB" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_C7F558FC830276EA6663281874FCD927" xlink:to="loc_lqdt_IncreaseDecreaseInOperatingLossCarryforwards_F4ACF4734FCDA1275C72281A1248BADB" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesIntangibleAssetsAndImpairmentOfLongLivedAssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_C61514145730A7434F63281F7F34D01C" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_C61514145730A7434F63281F7F34D01C" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_EEAF20E41AC6BD568740281F7F34A2B4" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_EEAF20E41AC6BD568740281F7F34A2B4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_4DB51589DAF0783D4589281F7F34AF27" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_EEAF20E41AC6BD568740281F7F34A2B4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_4DB51589DAF0783D4589281F7F34AF27" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_0E8131ACDDF6BB6925C8281F7F342A89" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_4DB51589DAF0783D4589281F7F34AF27" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_0E8131ACDDF6BB6925C8281F7F342A89" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_73134CE77ADD63164EE4281F7F341DC5" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_73134CE77ADD63164EE4281F7F341DC5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_C4615063D922A994EE98281F7F342DDE" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_73134CE77ADD63164EE4281F7F341DC5" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_C4615063D922A994EE98281F7F342DDE" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractBasedIntangibleAssetsMember" xlink:label="loc_us-gaap_ContractBasedIntangibleAssetsMember_2EF9373323F7F5693E0A281F7F35AB22" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_C4615063D922A994EE98281F7F342DDE" xlink:to="loc_us-gaap_ContractBasedIntangibleAssetsMember_2EF9373323F7F5693E0A281F7F35AB22" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_D352033800C15E7448B7281F7F350F7C" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:to="loc_us-gaap_RangeAxis_D352033800C15E7448B7281F7F350F7C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_9C674DCF592D10453EF9281F7F351EE3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_D352033800C15E7448B7281F7F350F7C" xlink:to="loc_us-gaap_RangeMember_9C674DCF592D10453EF9281F7F351EE3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_37DBBD5DFEF0B3BE827F281F7F357E9E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_9C674DCF592D10453EF9281F7F351EE3" xlink:to="loc_us-gaap_MinimumMember_37DBBD5DFEF0B3BE827F281F7F357E9E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_8003684B1F4F61F3FD41281F7F35621A" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_9C674DCF592D10453EF9281F7F351EE3" xlink:to="loc_us-gaap_MaximumMember_8003684B1F4F61F3FD41281F7F35621A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_6B3215E002A950EAB35F281F7F358B0B" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_6B3215E002A950EAB35F281F7F358B0B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_A8476B7433656616915E281F7F35468E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6B3215E002A950EAB35F281F7F358B0B" xlink:to="loc_us-gaap_SegmentDomain_A8476B7433656616915E281F7F35468E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IronDirectMember" xlink:label="loc_lqdt_IronDirectMember_2EBB12F34BA6CBC4FEC2281F7F359AD2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_A8476B7433656616915E281F7F35468E" xlink:to="loc_lqdt_IronDirectMember_2EBB12F34BA6CBC4FEC2281F7F359AD2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10E82BC93542244B73BD281F7F34F860" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_76CB623D1E9DBD32D12C281F7F359E13" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_76CB623D1E9DBD32D12C281F7F359E13" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_2336D26698074E752796281F7F35D92D" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_2336D26698074E752796281F7F35D92D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_C40F7AE8CE2942F5E502281F7F3508D7" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_C40F7AE8CE2942F5E502281F7F3508D7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_923CFC0F585731739289281F7F356E65" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_47047026707CBA6D2457281F7F357A4F" xlink:to="loc_us-gaap_AssetImpairmentCharges_923CFC0F585731739289281F7F356E65" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_0DC019CFE90839F3E70BBB6E0D914039" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryCurrentTable" xlink:label="loc_us-gaap_InventoryCurrentTable_5B6AB6A22EC20F8EC506BB6E0D910602" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_0DC019CFE90839F3E70BBB6E0D914039" xlink:to="loc_us-gaap_InventoryCurrentTable_5B6AB6A22EC20F8EC506BB6E0D910602" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_A8BD388993704C7E39E2BB6E0D918FD9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryCurrentTable_5B6AB6A22EC20F8EC506BB6E0D910602" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_A8BD388993704C7E39E2BB6E0D918FD9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_8BF0D8974D882F9B981DBB6E0D91CD8E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_A8BD388993704C7E39E2BB6E0D918FD9" xlink:to="loc_us-gaap_SegmentDomain_8BF0D8974D882F9B981DBB6E0D91CD8E" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_IronDirectMember" xlink:label="loc_lqdt_IronDirectMember_A55971B52E743665B96CBB6E0D91E410" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_8BF0D8974D882F9B981DBB6E0D91CD8E" xlink:to="loc_lqdt_IronDirectMember_A55971B52E743665B96CBB6E0D91E410" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryLineItems" xlink:label="loc_us-gaap_InventoryLineItems_EECD297BEF97067FBD2BBB6E0D91D01C" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryCurrentTable_5B6AB6A22EC20F8EC506BB6E0D910602" xlink:to="loc_us-gaap_InventoryLineItems_EECD297BEF97067FBD2BBB6E0D91D01C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaap_InventoryValuationReserves_F59864DCA9748B4DFE8EBB6E0D91F769" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_EECD297BEF97067FBD2BBB6E0D91D01C" xlink:to="loc_us-gaap_InventoryValuationReserves_F59864DCA9748B4DFE8EBB6E0D91F769" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaap_UseOfEstimates_A30B2975672E9E8869DD2214862AD81D" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_UseOfEstimates_A30B2975672E9E8869DD2214862AD81D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_34E246FB465C949E42EA2214862AFE11" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_34E246FB465C949E42EA2214862AFE11" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationsPolicy" xlink:label="loc_us-gaap_BusinessCombinationsPolicy_901C00E76B511EFB82D42214862AF2F9" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_BusinessCombinationsPolicy_901C00E76B511EFB82D42214862AF2F9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4CD5EA56DF4D29CB71532214862AFC08" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4CD5EA56DF4D29CB71532214862AFC08" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="loc_us-gaap_TradeAndOtherAccountsReceivablePolicy_791219F02B2B1544D6782214862A3EF3" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_TradeAndOtherAccountsReceivablePolicy_791219F02B2B1544D6782214862A3EF3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_us-gaap_InventoryPolicyTextBlock_21567B05B250B441BA662214862A924C" xlink:type="locator"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_InventoryPolicyTextBlock_21567B05B250B441BA662214862A924C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_PrepaidExpensesandOtherCurrentAssetsPolicyTextBlock" xlink:label="loc_lqdt_PrepaidExpensesandOtherCurrentAssetsPolicyTextBlock_40C4CEE346304CA58A442214862A41D3" xlink:type="locator"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_lqdt_PrepaidExpensesandOtherCurrentAssetsPolicyTextBlock_40C4CEE346304CA58A442214862A41D3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="loc_us-gaap_ReceivablesPolicyTextBlock_E6AD998C9E5DC6C5C3AF2214862A4C04" xlink:type="locator"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ReceivablesPolicyTextBlock_E6AD998C9E5DC6C5C3AF2214862A4C04" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_2890A05C7311284F13792214862AD7F3" xlink:type="locator"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_2890A05C7311284F13792214862AD7F3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:label="loc_us-gaap_IntangibleAssetsFiniteLivedPolicy_F50099E5FBA5E1C7B4A02214862A8926" xlink:type="locator"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_IntangibleAssetsFiniteLivedPolicy_F50099E5FBA5E1C7B4A02214862A8926" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsButExcludingGoodwillPolicyTextBlock" xlink:label="loc_lqdt_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsButExcludingGoodwillPolicyTextBlock_12F111E62F0191AB68892214862A0FA7" xlink:type="locator"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_lqdt_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsButExcludingGoodwillPolicyTextBlock_12F111E62F0191AB68892214862A0FA7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_092DA92D5A6EB7FC929B2214862A8E32" xlink:type="locator"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_092DA92D5A6EB7FC929B2214862A8E32" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="loc_us-gaap_RevenueRecognitionPolicyTextBlock_FADCB2EB130EBB66C8872214862A4F16" xlink:type="locator"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_RevenueRecognitionPolicyTextBlock_FADCB2EB130EBB66C8872214862A4F16" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfSalesPolicyTextBlock" xlink:label="loc_us-gaap_CostOfSalesPolicyTextBlock_E8209296EE3D67D4EB5F2214862A6B4B" xlink:type="locator"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_CostOfSalesPolicyTextBlock_E8209296EE3D67D4EB5F2214862A6B4B" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="loc_us-gaap_ConcentrationRiskCreditRisk_6804770F037411A607FD2214862B6C06" xlink:type="locator"/>
<link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ConcentrationRiskCreditRisk_6804770F037411A607FD2214862B6C06" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_C7B34205F537A06F34562214862B91BF" xlink:type="locator"/>
<link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_C7B34205F537A06F34562214862B91BF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_9208A39E6677FD0AF2912214862B8D1C" xlink:type="locator"/>
<link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_9208A39E6677FD0AF2912214862B8D1C" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdvertisingCostsPolicyTextBlock" xlink:label="loc_us-gaap_AdvertisingCostsPolicyTextBlock_3B5B301669C54A33E81A2214862B7AB0" xlink:type="locator"/>
<link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_AdvertisingCostsPolicyTextBlock_3B5B301669C54A33E81A2214862B7AB0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_08C36F6B3F3B787E18B22214862BE7EC" xlink:type="locator"/>
<link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_08C36F6B3F3B787E18B22214862BE7EC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_738D77520F4EF5E2CDB42214862BA1DB" xlink:type="locator"/>
<link:presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_738D77520F4EF5E2CDB42214862BA1DB" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:label="loc_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_35BCE783FBF694D9B3C92214862B0970" xlink:type="locator"/>
<link:presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_35BCE783FBF694D9B3C92214862B0970" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_AC94B26D17EDB4B337862214862B9BC8" xlink:type="locator"/>
<link:presentationArc order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_EarningsPerSharePolicyTextBlock_AC94B26D17EDB4B337862214862B9BC8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_490CDAD9A60A4393F2742214862BF315" xlink:type="locator"/>
<link:presentationArc order="23" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49BF0223AF2FF73897D72214862AB920" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_490CDAD9A60A4393F2742214862BF315" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesPpeDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_C4CC16859CD9FB0958FB0D5E8C933694" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9DECE3E964B9BFC9D0240D5E8C934C95" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_C4CC16859CD9FB0958FB0D5E8C933694" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9DECE3E964B9BFC9D0240D5E8C934C95" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_894FFC8E8D585ADB13690D5E8C938EBA" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9DECE3E964B9BFC9D0240D5E8C934C95" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_894FFC8E8D585ADB13690D5E8C938EBA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_894FFC8E8D585ADB13690D5E8C938EBA" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ComputersAndSoftwareMember" xlink:label="loc_lqdt_ComputersAndSoftwareMember_E4F371B05CB1D7E9BEF50D5E8C93EA45" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:to="loc_lqdt_ComputersAndSoftwareMember_E4F371B05CB1D7E9BEF50D5E8C93EA45" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OfficeEquipmentMember" xlink:label="loc_us-gaap_OfficeEquipmentMember_77829A2912AC89CB446D0D5E8C9321B7" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:to="loc_us-gaap_OfficeEquipmentMember_77829A2912AC89CB446D0D5E8C9321B7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_E3C0A35E3B215D59ECA20D5E8C9305BA" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_E3C0A35E3B215D59ECA20D5E8C9305BA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_0CA71DA1FEB1B9A80E930DB49A99F9F1" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:to="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_0CA71DA1FEB1B9A80E930DB49A99F9F1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_E0C8746AC1842B18239F0D5E8C93A31D" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_35CCE0EF61AC37A617720D5E8C939984" xlink:to="loc_us-gaap_BuildingMember_E0C8746AC1842B18239F0D5E8C93A31D" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_A6BFA8A2CA2C013E5FEF0D5E8C936966" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9DECE3E964B9BFC9D0240D5E8C934C95" xlink:to="loc_us-gaap_RangeAxis_A6BFA8A2CA2C013E5FEF0D5E8C936966" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_D907A25559812B802C8A0D5E8C93E9ED" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_A6BFA8A2CA2C013E5FEF0D5E8C936966" xlink:to="loc_us-gaap_RangeMember_D907A25559812B802C8A0D5E8C93E9ED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_ABE3EC04EFE4F24C48E50D5E8C93D120" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_D907A25559812B802C8A0D5E8C93E9ED" xlink:to="loc_us-gaap_MinimumMember_ABE3EC04EFE4F24C48E50D5E8C93D120" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_1042F2C53F0586ABF4130D5E8C944BBF" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_D907A25559812B802C8A0D5E8C93E9ED" xlink:to="loc_us-gaap_MaximumMember_1042F2C53F0586ABF4130D5E8C944BBF" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_44A7CC6840B82F4B8E0E0D5E8C940767" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9DECE3E964B9BFC9D0240D5E8C934C95" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_44A7CC6840B82F4B8E0E0D5E8C940767" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_096E50BEAB57DE677E4B0D5E8C94E4DC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_44A7CC6840B82F4B8E0E0D5E8C940767" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_096E50BEAB57DE677E4B0D5E8C94E4DC" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesOtherAssetsDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_ED85A419E29CB8AED905FE3CD364B430" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfReceivablesWithImputedInterestTable" xlink:label="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ED85A419E29CB8AED905FE3CD364B430" xlink:to="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterestAxis" xlink:label="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterestAxis_DF6D0AA11149AE5B9CBAFE3CD36A54B2" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:to="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterestAxis_DF6D0AA11149AE5B9CBAFE3CD36A54B2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NameOfReceivableWithImputedInterestDomain" xlink:label="loc_us-gaap_NameOfReceivableWithImputedInterestDomain_CB816342E3871861EF5CFE3CD36AF26C" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterestAxis_DF6D0AA11149AE5B9CBAFE3CD36A54B2" xlink:to="loc_us-gaap_NameOfReceivableWithImputedInterestDomain_CB816342E3871861EF5CFE3CD36AF26C" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_TanagerAcquisitionsPromissoryNoteMember" xlink:label="loc_lqdt_TanagerAcquisitionsPromissoryNoteMember_2440CBA989E235C1D89AFE3CD36A40C7" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NameOfReceivableWithImputedInterestDomain_CB816342E3871861EF5CFE3CD36AF26C" xlink:to="loc_lqdt_TanagerAcquisitionsPromissoryNoteMember_2440CBA989E235C1D89AFE3CD36A40C7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_D797EBEC8151193419AFFE3CD36AC2C2" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_D797EBEC8151193419AFFE3CD36AC2C2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_0F93D8C9A01FA33409EEFE3CD36A101A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_D797EBEC8151193419AFFE3CD36AC2C2" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_0F93D8C9A01FA33409EEFE3CD36A101A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="loc_us-gaap_OtherAssetsMember_445E27F6B6F286DE3B1AFE3CD36AF2DC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_0F93D8C9A01FA33409EEFE3CD36A101A" xlink:to="loc_us-gaap_OtherAssetsMember_445E27F6B6F286DE3B1AFE3CD36AF2DC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_5E1D6E57E991F457B275FE3CD36A0EC3" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_0F93D8C9A01FA33409EEFE3CD36A101A" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_5E1D6E57E991F457B275FE3CD36A0EC3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_7E22B1AAC64B802E4E52FE7DFA868F8F" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_7E22B1AAC64B802E4E52FE7DFA868F8F" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_A2EDFBB16BE2D2D65FA6FE7EB1941DEC" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_7E22B1AAC64B802E4E52FE7DFA868F8F" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_A2EDFBB16BE2D2D65FA6FE7EB1941DEC" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_597A2E86B301A5572157FE7E16D0D00E" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_A2EDFBB16BE2D2D65FA6FE7EB1941DEC" xlink:to="loc_us-gaap_SubsequentEventMember_597A2E86B301A5572157FE7E16D0D00E" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReceivablesWithImputedInterestLineItems" xlink:label="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfReceivablesWithImputedInterestTable_06E9CBC9AE436A687F66FE3CD36593F9" xlink:to="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReceivableWithImputedInterestFaceAmount" xlink:label="loc_us-gaap_ReceivableWithImputedInterestFaceAmount_A1317F3D7DBFC4D56205FE3CD36A0912" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:to="loc_us-gaap_ReceivableWithImputedInterestFaceAmount_A1317F3D7DBFC4D56205FE3CD36A0912" xlink:type="arc"/>
<link:loc xlink:href="lqdt-20170930.xsd#lqdt_ReceivablewithImputedInterestTerm" xlink:label="loc_lqdt_ReceivablewithImputedInterestTerm_24430C79533997C3BAA9FE3CD36ABA68" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:to="loc_lqdt_ReceivablewithImputedInterestTerm_24430C79533997C3BAA9FE3CD36ABA68" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromCollectionOfNotesReceivable" xlink:label="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_B1D3B3563848542B3F74FE3CD36A0BED" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:to="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_B1D3B3563848542B3F74FE3CD36A0BED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReceivableWithImputedInterestNetAmount" xlink:label="loc_us-gaap_ReceivableWithImputedInterestNetAmount_4EE44076C0ACCFB1E485FE3CD36BC466" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesWithImputedInterestLineItems_9CBD7CC6D9DC0E5D6835FE3CD36AE95A" xlink:to="loc_us-gaap_ReceivableWithImputedInterestNetAmount_4EE44076C0ACCFB1E485FE3CD36BC466" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_7E7128D108FB4F7A151D7C7D7D004090" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_4ADEED06D51DD072AF1A7C7D7D00B74A" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_7E7128D108FB4F7A151D7C7D7D004090" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_4ADEED06D51DD072AF1A7C7D7D00B74A" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_51DA383E02C458F91F2F7C7D7D0074E8" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_7E7128D108FB4F7A151D7C7D7D004090" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_51DA383E02C458F91F2F7C7D7D0074E8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_C963408342ACD62A57797C7D7D00CBF2" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_7E7128D108FB4F7A151D7C7D7D004090" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_C963408342ACD62A57797C7D7D00CBF2" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:role="http://liquidityservices.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageSharesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_6C3BB21B9713E57B79A5BB18A80EB802" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_2229B31137E0845C7A02BB18A80F48F3" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_6C3BB21B9713E57B79A5BB18A80EB802" xlink:to="loc_us-gaap_EarningsPerShareAbstract_2229B31137E0845C7A02BB18A80F48F3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_2229B31137E0845C7A02BB18A80F48F3" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_AC5F102618DC677E1E0BBB18A80FE9ED" xlink:type="locator"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_AC5F102618DC677E1E0BBB18A80FE9ED" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_EA5B47314FA3251D59E4BB18A80FBF56" xlink:type="locator"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_EA5B47314FA3251D59E4BB18A80FBF56" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_65BE9810BA106630AF97BB18A80F0B93" xlink:type="locator"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_65BE9810BA106630AF97BB18A80F0B93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_39B325343A40CC9E5BF5BB18A80F1DCA" xlink:type="locator"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_39B325343A40CC9E5BF5BB18A80F1DCA" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_96F3C526B6AA8BEF56A3BB42522E2DDE" xlink:type="locator"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_A5008AF8F72F41C3844CBB18A80F5279" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_96F3C526B6AA8BEF56A3BB42522E2DDE" xlink:type="arc"/>
</link:presentationLink>
</link:linkbase>

↑Top
Filing Submission 0001628280-17-012164   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Tue., Apr. 30, 9:47:18.2am ET