http://car-part.com/cgi-bin/search.cgi
I bought one from a company called AER... They are a division of p&p racing... And am extremely pleased so far... I bought it through a vendor on car-part.com... I posted a link... Not sure if it will work...
2002
Engine
Jeep LibertyIn Stock AER Reman. 3 yr 100k Parts & Labor Warranty , Serial # S00667001 , $300 Core Deposit , Part # L3702CR AFTPO39965$2400Kosiski Auto Parts, Inc.-PRP West, PRP Midwest USA-NE(Omaha) Request_Quote 888-927-8427 / 402-964-2976 Request_Insurance_Quote
That's what I paid for mine... 2400 with 300 core...