B Train shorty

I saw a b train shorty on amazon. Any tips/ideas/suggestions before I put 100 bucks toward it?

from what i know, they arent powered. they are kool, a clip together kit. but not much use for anything except display.
i believe they can be powered, but that would cost extra.

i have one, [on this page, scroll down about half way http://sunsthomasandfriends.weebly.com/t...iends.html ]

N gauge like Plarail Adavnce. They may even run on blue track.
https://www.youtube.com/watch?v=gPMI6bSwsvg
https://www.youtube.com/watch?v=taWzd8GT3Kc

[Super]

Interesting videos, thanks Wartsilaone.

Sweet videos Wartsilaone.