Firstly, I would like to stand by Terry and Chris by reiterating dont get a GT-R straight up.
Start out with something simple - a corolla, a levin, a laser - so you can learn how to (1) maintain a car (this is massive); (2) learn how to drive properly and with confidence; (3) learn the mechanics of a car; and (4) deal with cops.
You don't want to buy a GT-R first up and get into an accident, get booked because you drive a GT-R and gave the cop attitude, or drive a car with engine damage that someone else would have otherwise diagnosed a problem (does that make sense?).
There are plenty more things to consider but I think most people would recommend NOT buying a GT-R as soon as you get your licence back. Start out with something simple, then move on to a single turbo, then hit the GT-R.