I have a well used Calumet C1. Overall it is in good condition. There could be some pinholes in the bellows and the bellow are kinked or misfolded in spot. The only other issue with the camera is that it is missing one of the threads that holds the film back in the horizontal position. It is still completely usable and I have been told a machine shop could fix it. Some things I would be interested in trading for: A medium format camera, Nikon 35-70mm f/2.8 lens in really nice shape, Nikon speed lights, micro 4/3 camera and lens. If you are interested in the camera let me know what you have and we'll see if we can work something out.