It'll cost you a lot more than you initially realise.
I'm up to $5k with putting a 1JZ into a VN commodore, and its not even in the bay yet. I think another 1K and it'll be in and running. I still need to make the rear cross member, wiring, exhaust/intercooler piping, new radiator, fuel line,various other things, just to get it running. The list never ends. Then theres suspension upgrades, brakes, etc etc.
Putting things where they arnt suppost to go is expensive!