How long is a piece of string?? It depends on how you buy it, wether you rebuild and forge it, wether you buy all new and individually, wether you have an 02a box and hydro clutch etc already, or if your converting that as well, exhaust, downpipe etc etc etc. I'd try and buy 1 in a doggy shell/ crashed one and get it for a good price and slap it in mine. My mate broke his 20vt, and sold everything for the conversion for 1500quid!! That included the rolling shell with coilovers etc, even an lsd'd box with rebuilt gear ratios using vr6 16v and a diesel 5th gear (apparently) full qpeng setup, lock stock the whole f**king lot!!! Jus after another mate snapped it up for his mk2, my 1.3 blew up, and what with my kr donor car, dodgey 9a, and now abf, plus loadsa sundries and ancillaries I've prob nearly spent that.. doh