Market prices change every year. Toy train enthusiasts need to know what their collection is CURRENTLY worth. The Lionel Trains Pocket Price Guide 1901-2017 is packed with the latest market value information for prewar, postwar, modern, and tinplate trains, as well as postwar boxes and sets. Kalmbach Publishing Company, Books Division. 431 pages. Paperback. Size 4″ x 8.5″ Softcover.