UPDATE: Was $8500. **Status Unknown**
JAAP correctly noted this was built from an Allis-Chambers M7 Snowcat platform. Here’s a restoration of a M7 for comparison: http://www.robertsarmory.com/M7-snow-tractor.htm
“Here is your opportunity to get a great piece of American ingenuity and history. This is a one of a kind train built back in the 1950’s by hand. I do not know anything of the man that built it but believe he must have had some railroad experience or a great understanding of how a train operates on the tracks. The train is built with front suspension that allows it to turn with the tracks along with allowing it to float into the turns with the spring suspension. The rear of the train is designed with the same setup. The drivetrain is built of a war time 1944 Willys Jeep. It has the L-head 134.2 cubic inch inline 4 cylinder Go Devil Engine. Followed up with a T-84 3 speed transmission. The transmission has what looks to be a custom transmission brake on it for slowing the train. The transmission is followed up by a shortened drive shaft to a narrowed rear-end to which came from the same jeep.
The motor spins free and everything looks to be in place as well as the transmission shifting. I have not tried to start it. Last time it was reported to be ran is when it was parked about 20 years ago. The rest of the train is built with a stout frame and a beautifully done engine cover hand formed from numerous sheets of skins to give it a period correct look of its time. The head light is from a 1941 Chevrolet car.