I regret selling a Super Ikonta C (new in the box) with an 80mm Planar lens. Have never seen another one.
Lived close to a small town in NW Ohio and the camera shop was owned by an elderly German couple. The husband was "the" camera guy, I think the wife did the books, smiled at customers, and was just all around nice. This was the early '80's but the couple were out of the '30's. Pleasant place and being somewhat poor with a wife and 3 small children I mostly looked. The husband died (in '83 or '84) and the wife took to liquidating the stock (in preparation to selling the store). First everything that was in shelves and windows displays was marked down. So much nice stuff, so cheap, no money. Then she started bringing out stuff from the store rooms. Incredible. New (old) Leica's of every model, Contax's, more, more and more. By this time I was driving 20 miles into town just to look and droll at cameras I had only read about. Then one day there it was. A brand nice Super Ikonta C with an 80mm Planar lens for about $100. Knowing the camera was worth a lot more and I had never heard of one with a Planar lens I talked a co-worker into lending me $100 to buy it. I shot a couple rolls of film and then sold it to a Japanese collector for enough money to buy an M4 and make 3 or 4 mortgage payments. But the few shots got from it were just beautiful. Today if I could find that camera at any price I'd buy it back.