Also another thing I look for when buying a car is what sort of person the seller is. It's usually a good indication of how they have treated the car, how honest they are, and how good their work is if they have done any mods themselves. That probably seems like something most people would normally do anyway, but seeing as these cars can potentially be "ruined" if messed around with by an idiot then I'd take extra care. For example a member on here recently bought a GT, 3 weeks later the piston rings had gone. I would elaborate on that but I'm sure some people would take it wrongly.