For sale is a Barry Gerdes Modified Wedge to suit LX-200 Scopes ( as far as I can tell it required a backing plate to suit LX-90 based scopes, but is included with the two back plates as pictured.
Mod allows for azimuth adjust with vernier control - a small mod to the tripod is required to make this work. (tripod pictured for illustration purposes and not included in sale)
Looking for $120 + actual post costs.
Jamie
original thread
here
Enquiries via PM please.