I bought a 167MT in Hong Kong when, now -- sometime in the late 1980's? It has been working fine every since. Because I always wanted an RTS II, I bought one at a photo fair in France. It was only a couple of week later that I discovered that the camera body was not properly registering the maximum aperture of the lens, as transmitted from the lens to the body by a finger on the back of the lens engaging with a lever in the bottom of the lens mount. My f/2/8 lens would variously jump from being f/1.4 or f/4 or whatever depending on what I presume is some sort of resistive track in the body. I took the body to Pro Photo in WashDC and they couldn't fix it, and told me that they'd spoken with Nippon Photo in NYC, who said they couldn't fix it either. So I've got a nice RTS II that I can use as a manual camera with a handheld meter, which would be frustrating as I know it could do so much more. Perhaps I'll buy a cheap AS-IS body in the hope of getting a part that can be used to fix mine. If anyone can recommend any other Contax repair shop I can talk to, I'd appreciate it.