C&O #500 Class M-1 Steam Turbine in HO Scale Brass By Division Point. This very hard to come by locomotive comes up just once and a while on ebay. They were produced in HO scale much more than their full size counterpart! There were only three produced and had a very short service life. Could you imagine this thing coming around the bend?
Check out the C&O M-1 Steam Turbines that are available right now on ebay.