Re: Where can I get some roller saddles for a gotoh TOM bridge?
Yep, Sung Il in Korea produces the roller models for TonePros
Sung Il also makes the same bridges (non-locking versions) for Wilkinson, Guitar Fetish, etc.
I've seen some 3rd-party sellers selling rolling saddles removed from these units, but they usually cost as much as a complete bridge assembly, so it's better just to get whole thing and be done.