Eh dunno about that but I know you're gonna need the subframe your car should have the studs sticking outfor it but there's alot of work involved in making fwd to awd.
trans seems really cheap though that's pretty awesome.
EDIT: Check this out very cheap too...
eBay Motors: 3000GT / Stealth Twin Turbo VR4 TT AWD Rear End Comes (item 330235240113 end time May-16-08 19:57:02 PDT)