the place is TEXMEX in houston,tx... that price is my price.. i buy a lot of stuff from them... 3 motors, 3 trans and quite a few misc stuff.. (not all at the same time, but over the course of 1 year)... it would come as a complete pull out, all acc, motor,trans, harness,computer, 2ft of exhaust pipe probally get a pair of 02's... maybe snag the trans lines and rad lines and a maf. the guy i deal with is hella cool.. talk to them like they are the man, and get what you want 
anyway ive seen them go for 2500-3000 so i know i woulda had a great deal, except i got skurred when all the techs at my work were like the 80e gobbels up more gas
plus our medium duty mech works on 6.0's every other day. i decided to go with the weak sauce 5.3 
later
clint
1987 5.3 4l60e Silverado - daily driver with A/C,P/W,P/L,TILT and HID projectors - also for sale @ $8,500
A poor man buy's it twice