Okay,
Why dont you just use a broker who will help you handpick a car from Japan.....? This saves you the hassle of inspecting cars locally (many of which have accident damage/other issues) and maybe youll save yourself from buying a lemon?
Go through Iron Chef if you want a nice R34. He is what you call a broker and his fee is $1100 from memory. He has the know-how and contacts to be able to be able to source you a very nice R34 GTR from Japan. He can organise buying the car from auction in japan, shipping, customs, compliance etc etc....
www.ironchefimports.com