Live in the USA for over 10 years and hardly know me with the vehicle market in Germany anymore. Since my mother in Germany would like to exchange her car for a smaller vehicle I am looking for a website, where one can determine the value of a vehicle free of charge. I am looking for a German version of “Kelly Blue Book”, which lists me the private sales value and alternatively the purchase price if I want to give the vehicle in payment. Is there such a page? Thank you and Grus s Stefan