Atlas Model Railroad Co.
MasterLine(TM) Gold Series Diesel EMD GP40-2 Phase I, Powered, With Sound

Richmond, Fredericksburg & Potomac #142, Without Dynamic Brakes
Walthers Part # 150-10000414, p. 57 Walthers 2012 HO Scale Reference
HO scale, $239.95, sold out at Walthers