You need to cut the roof off of an s130, and graft it on a s30.
Heres a pic of one done:
And a thread about the car...http://forums.hybridz.org/showthread.php?t=88021
I had an 87 turbo, loved that car wish I didnt sale it. Just replace that timing belt and make sure the injector recall has been done and you are good to go!
PM 240hoke about how to deal with scammers, he contacted a local police officer and he had his tranny in a few days. Thats the details I can remember, maybe he an post it up.
If you want a factory Clutch type LSD r200, count on atleast $500. If you just want an open r200, like I said, $100 or so. Shoot, I just remember I have a 3.90 r200 if you are interested.