Overland Models Drive Systems HO scale. All are new in the box. They are 1-5355 SW 1500, *1-5357 GP38-2*, *1-5358 GP40-2*, *1-5359 GP-50* , 1-5360 SD60, 3-5361 C30-7, *1-5363 B23-7*, *1-5365 CF-7*, 3-5366 B40-8, 1-5367 SD40-2, 2-5368 SD7, 2-5419 SD45 Low Mount, 1-5421 8-40CW, 1-5424 GP-60M, and 1-6252 e8. AskingĀ $100 each except for the 2 5368 which are $125 each. If no longer available, it will have a * on each end