[Cougar Rock Rail]

I'm assuming that you were able to find the Buhler motors at Massoth, but for the gears try these two:

http://www.champex-linden.de/cl_kontakt.htm

http://www.lgb-neule.ch/strtsite.htm

I believe Champex-linden speak English, but you will have to fire up the translator for Neule. I was at Neules this summer and he has more hard to find parts than even the LGB factory.

Keith