what type of engine managment are you going to use? if you want the stock ecu, and direct fire system, i have a newer clean black top for $2400. this include the engine, transmission, ecu, uncut harness, maf, ignitor chip, cam sensor, injectors, stock cluch, intake manifold etc.. with a good turbo. pretty much everything you need. also has the stock mounts. i think you could use a 240sx crossmember and make things easier....

or if you just want an engine, trans and everything most people sell, i can give you a clean redtop for $1500
SHAUN