i got mine from a local parts store for about $155. That was the best price I found. Its a 3 core for a v8 or I6 I don't know if it has the attachments for the trans fluid though. $150 seems to be a good price for what you are looking for.
84 CJ-7 Renegade- 258,GM TBI w/ ESC, HEI, T-5, D300, D30, AMC 20 w/ trac loc and superior shafts, 2.5" BDS lift, 1" daystar BL, MORE shackles, Tie rod flip, 33" Swamper SSR's, Full cage, OBA, A to Z rocker guards, A to Z rear cage, Warn 9.5ti, Taurus fan, Herc'd tub, LED tail lights, Hand throttle, Hella Fogs, Hella headlight conversion, more to come...
02 WJ Limited, 4.7 H.O., RB1 Nav, DD and toddler hauler
Checkout my Junkyard TBI writeup: http://www.bustedjeep.com/projects/junkyardtbi.asp