I have one in Union Pacific that you can have gratis, as in $0.00. There is however, a catch.......I have stuff in multiple locations, and I am not sure I can find it. Let me look a bit and I will get back to you here on this thread. I do recall that it is missing the horns, but I think it is otherwise OK. Those engines are F9's, and were made by Roco.
Simon the disorganized