MojoBaggins

I'm looking at buying a 350z GT (In the lowest tax bracket before 06) in the next couple of months. What are the main differences between a 350z and a 350z GT? From looking i can see it's Leather seats, xenon lights, brembos, steering wheel buttons. Any other things to keep a look out for? I know rust can be a big issue, any other issues to look out for? Thought i'd post here as many of you have probably have personal experience with them. Any help or advice would be much appreciated, cheers.