The Collector's Official 2012 Toy Truck Price Guide includes Hess Trucks as far back as the 1964 B-tanker truck, which would be considered vintage, to the 2011 mini-helicopter transport. It also includes all special issues, glasses, buttons, mini-trucks and signs.
In addition to Hess gas station toy trucks, the Hess price guide includes all Texaco Ertl banks, Texaco Tugboats, Wings of Texaco and all other Texaco items. This price guide was put together to be a useful tool in selling, buying, identifying and assessing collections. The guide is 84 pages in length, has a soft cover and can be purchased for $14.95, as of 2015, with free shipping.