I have an older CGEM mount that I purchased from a friend who is an accomplished astrophotographer and mechanical engineer. He effectively hypertuned the mount and even went as far to replace the bearings with ceramic bearings. The scope has one or two extra counterweights and ADM knobs and other items like a tripod spreader/brace and an extended counterweight bar.
The mount is in good shape and I have taken good care of it. I might need some adjustments because it has not been used much lately.
My question is: What is a reasonable price to ask for this mount in the classifieds?