How can you be sure that the price the insurance company is offerring you for vehicle is fair?

There are a few services that track the sales price for every used vehicle. Insurance companies are SUPPOSED to take into consideration anything special about your vehicle, but in reality they will only pay you what it would have brought if it were sold at a used car lot. Try this link: http://www.kbb.com/kb/ki.dll/ke.kb.sp?kbb&&&usedCars;slp