I payed $120 for mine, but it was in mint condition. It did not come with the adapter though (wouldn't bother shooting 35mm with a medium format camera). They're built pretty well, but the plastic window that covers the shutter speed and aperture display can break off very easy and fall inside your camera, so be careful with that. Cleaning the focus screen is a bit of a hassle since it's held down with four little screws.