Add to cart 108621 2021 American Flyer Price Guide $14.00 This is a 2021 Greenberg’s American Flyer pocket price guide. This book covers American Flyer and S gauge trains and is the most comprehensive one volume price guide. The 2021 book includes 450 variations of American Flyer items, 800 revised prices, 1,100 Lionel S Gauge products and a section on MTH S Gauge trains, American Models and S-Helper service trains. The book has 152 pages and is the 32nd edition. This book was published by Kalmbach Books in 2020.