Here's my contribution to the thread.
My heavily detailed Chessie Steam Special. This is an LTI 6-18011 with a 6-18064 Mohawk Tender. There is work that still needs to be done. Up grades include AC Commander, Super Chuffer, Fan Driven Smoke Unit, Large Steam Rail Sounds, Electro Couplers on the tenders plus all the detailing on the front of the engine and the painting of course.