Well, I think the wait is nearly over. I was told by Nakayama-san at Mine's that the car should be finished by the 20th.
We shall see.
Meanwhile, here are some photos of the R33 GT-R from a CD I got off Yahoo Auction Japan - the PhotoCD is entitled "Skyline GT-R in FISCO" - perhaps part of a press kit? The item was described as being never sold to the public.