The 80 mins are not particularly rare. I have plenty of them. I'm not so much a collector as a very recent practical user. I got a new car last fall that has Bose audio, so I can't put my old MD player in it, but that was my primary MD use until then. I have a Pioneer Elite component recorder on my main stereo, a Sony S1 portable recorder with NetMD to make transfers and the currently removed Sanyo Exceido car stereo. Probably about 45 discs as well as I used it in two different cars for over 10 years. In my experience, going back to my first Sharp 702 was that MiniDiscs sounded fantastic and it was a very practical system for the car. The car stereo was a $75 closeout and worth every penny. They generally sounded much better than MP3, but convenience wins out over superior technology every time (see Beta).