My problem is that I own a 1970 chevy truck and it was hit by a semi truck a month ago. Now the semi's insurance company won't give me hardly anything for it. It's a classic, but I didn't know any better before the accident and only had regular insurance coverage on it instead of classic vehicle insurance. Does anyone know how to convince the insurance company that it is worth more besides just showing them and auto trader (which I already did). They want to see an actual bill of sale to a truck just like mine, but I don't know where to get one. Any help?