Model Train Journal

So I don't reinvent the wheel. Is anyone aware of a loco display case or track that would allow a person to run a loco in place? I have a decades old Precision Mfg test track purchased from the old gentlemen in TX, but I won't modify it. I remember some display cases like this back in the 90's, but I didn't really pay much attention to them and haven't seem anything for decades. I need a ten coupled test track and I can build the rest.

Thanks Robert, I appreciate your finding these. I bought some of these yesterday after viewing the video below. I believe it's a very good starting point and I can improve on the design for a 2R stand. I have to say, I'm impressed with the "Vision Legacy" BigBoy running on it, but for $4000+ it better be impressive.

https://www.youtube.com/watch?v=H_M8tKMZkTI