Wow!!!! It's a seller's market for used telescopes and eyepieces. Most refractors are selling in just a few hours. Hint to sellers: if you have not sold your scope in less than 48 hours, then it's priced too high.
Most demand and quickest sales are APO refractors that are most capable of imaging.
I've wanted a good used refractor for visual-only with APO performance on planets and bright objects: no false color. That means something 90mm or larger to do any decent visual resolution of brighter/bigger DSO's. I like globulars and resolution of globulars is all about size of your instrument. Pun very much intended lol.
I've missed on every refractor on CN and AM for the last 6 weeks that fit my criteria.
I finally scored one last night and at what I consider a very good price: WO FLT 98. Aluminum tube. Reviews on this triplet are generally outstanding. Enough aperture to keep me happy this summer when a bunch of globs are visible, and triplet + fluorite objective so planets should be fantastic.
Just posting this to solicit other experiences from you folks in trying to buy used gear in this seller's market.