There are several available on Railworks America. I've downloaded a few of them myself. There's some GP9 repaints http://railworksamerica.com/index.p...d=3106:atsf-gp9-pack&catid=18:engine-repaints ALCO HH600 repaints http://railworksamerica.com/index.p...atsf-alco-hh600-pack&catid=18:engine-repaints ALCO RS11 repaints http://railworksamerica.com/index.p...=2780:atsf-rs11-pack&catid=18:engine-repaints F45 Repaints http://railworksamerica.com/index.p...76:atsf-f45-enhanced&catid=18:engine-repaints 2-8-4 Berkshire repaints http://railworksamerica.com/index.p...:atsf-berkshire-pack&catid=18:engine-repaints Bluebonnet F45 repaints http://railworksamerica.com/index.p...-bluebonnet-f45-pack&catid=18:engine-repaints Bluebonnet F7 repains http://railworksamerica.com/index.p...id=2418:atsf-f7-blue&catid=18:engine-repaints These are just a few of the repaints I could find, there' a bunch more if you look for yourself. There's also some rolling stock available on Golden Age Raills.
Thanks for the RWA stuff I have adlrady downloaded a few before but if didn't know they had an RS11. ill grab it!