There is a magazine on the news stands called Old Cars Price Guide. It lists all the current values for classic vehicles. There are categories from 1 to 5 that describe the condition of the vehicle. So for instance an AD 1/2 Ton can be worth anywhere from $500. (parts truck) to $23,000 (museum quality) vehicle. The other part of the equations is demand or interest for the truck and how uirgent it is for you to sell it. Ebay offers the chance to sell to a larger market but you have to be really careful.
