Ok, Rapido then. They have a great SW9 and the 44 ton center cab is in production. You could probably find one of their SW1200 on the used market also.Being in Canada, my cost after shipping would be $270 US (well over $300 Cdn) plus any duties customs might throw on.
44-Tonner - Diesel Locomotives - HO scale - Rapido Trains Inc.
Rapido Trains Inc. is a high-end manufacturer of model trains and accessories in HO, OO and N (North American 1:160 and British 1:148) scales.
rapidotrains.com