I have a 75mm Hexar ƒ3.5 Lens in Konirapid-S #456xxx thats in good shape. It's from a Konishiroku (Konica) Pearl II camera. The lens has a bunch of scratches and some dust, but all the speeds 1-500+B and the aperture ƒ3.5-22 work as they should. Shoot me a PM if you are interested with an offer.