[si Banker]

First, I am sorry to learn of your problem, but I am faced with a similar issue. There is a thread in Porsche Marketplace titled, "Estimate of Value".

Up until now I could say with certainty that the car had never been in an accident. I could not mislead someone into believing anything it was never hit. I understand you can go through PCA and get a letter stating a before and after value. You can also go thorough a independent insurance adjuster to appraise the vehicle and issue a letter of opinion.

Both documents can be used in court if you have a opportunity for legal action. Hope this helps