Roush Need help with Insurance Company.

Hello, I need help with my Insurance Company. I had a 1997 Mustang with the Roush Stage 2 Package. Very Clean and with only 42000 Miles on it. I was in an accident and it was totaled. They only want to pay me what a stock mustang is worth. The Dealer where I bought it says that they don't have any records of it, I just don't think they want to take the time to help me. I'm trying to find what the car was worth, what the true market value is.

Do you have any ideas?


Thanks.