I've got a 1994 B18C1 GSR Motor with Tranny. This motor was pulled out of my own car and will come with papers. The only problems that I know of is that the Tranny scratches when shifting from 2nd to 3rd and the metal piece on the outer Tranny housing that attaches to the rear motor mount is broken. I've seen COMPLETE Tranny cases go for $100 and less so it's not an expensive fix. You can also replace the synchros while you're at it =P.This swap consists of the engine, tranny, ECU, wiring harness, shiftlinkage, alternator, and power steering unit. Basically, it's a complete swap minus the axles.
As for mods, the motor will come with an AEM Intake, DC Header, Exedy Stage 2 Clutch, and possibly a lightened flywheel (can't remember if I put it on this motor or my other one).
Like I said, the motor will come with papers (which includes a copy of the title from which the vehicle it came from, which I might add is a clean title) and it is indeed legit. Please feel free to ask me any questions or throw me an offer. I'm not set on a price just yet.
EDIT: Pics will be up this weekend. I'm currently at school and don't have time to take any.
EDIT: Price is only $1500! Pics up soon.
Modified by StockDC2 at 12:21 PM 7/5/2008