I have bought 11 refurbs (RWS34s, Blackhawks, Remington Summits, Ruger Air Magnum, RWS350, RWS460) and have yet to get one that was not factory perfect in mechanics, looks and performance. Most of them from Airgun Depot. It is my firm belief that most of them come from returns that were made by someone buying them that didn't know diddly squat about how an air rifle should be handled, held, fed, shot or maintained and blamed the rifle for the poor performance they were getting and returned it. As long as I can find a refurb from a good, known source, I will continue to buy them when I have a need and they are available.
Over half of my guns have been refurbs or remanufactured and have had more luck with them than new purchases. My latest was a Bakal IZM 53 that I got for 40 bucks it really looks to be in new condition and it shoots great. In my experience it seems these guns have at least been looked over for defects where new guns do not get that attention.
Comedic damage ?