I am a new owner of a very nice 1993 240 SX Convertible. High miles, but everything works and I love it. My problem is that my insurance company will only cover it for book value of $1700, and I have a lot more in it. (New paint, new interior, new top, fancy radio/GPS/DVD/CD). I need some documentation that it is worth the $5,000 I have in it! If it is slolen or totalled, I could not replace it for $1700. Can anyon e give me a value, or a bid or something I can show to the agent? They will work with me, but need something in writing. i took it to CARMAX and those bums offerred me $500! I told them I would buy all the cars like mine they could find for $500 each. Strange, but I have not heard from them since.