Thanks for all of the input. Ben, I am starting to think that you are right on the money. I have been wanting bayside blue but I am starting to think the colour is a bit full on for me. Don't want white though, I dunno, just not keen on it. They look good, but I just don't want to own a white car? haha
My favourite colour is actually that darker grey that came in the later models. These are the colour codes:
KR4 - Darker Grey - in later models
KV2 - Most common, like the R33 GTS-T silver (Mine in my sig)
WV2 - Lighter than KV2
Here are some pics from another thread:
KR4
KV2
WV2
R34 GTRs are definitely getting rare - I am having trouble finding them these days. Auctions are just white ones, or crashed ones.