There was a segment in TM Books and Video's first issue of Toy Train Revue back in 1991 that showcased a very interesting model of CB&Q 5632 built by one Howard Bixler. It had a moving bell, realistic sound, an engineer that moved his head and pulled the throttle, a working break system, and many other intricate details. It was modified from a Max Gray model, and it took over 7 years for Mr. Bixler to complete it. You can see a couple photos of it in this thread.
Does anyone have any information about what happened to this model? If it still exists or who owns it?