Quote Originally Posted by Jon View Post
Nice find. I wonder how much rail it comes with.
Probably no rail for the motive power. On the following link, it mentions a 3M rail is $30. So - just like HO trains, you can buy the engine and the track is separate.

In looking at the track, that would be a fairly simple bending operation to make that rack. The other images show that the track is a series of splines,
https://s.alicdn.com/@sc04/kf/Hb936e...pg_960x960.jpg
so nothing is curved and there must be enough play in the wheels to make the splines work like a curve. One of the images has what looks like a turnout
https://s.alicdn.com/@sc04/kf/H73e58...ng_960x960.png

https://www.alibaba.com/product-deta...671679322IReGu