Leif Engberg's Leica MP-36 was sold on eBay for $104,000. Only 138 black versions of this Leica MP were produced, with 311 chrome versions. They were made between 1956 - 57, specifically for photojournalists.
Contax system with a Carl Zeiss Planar lens. Excellent camera, but pretty much fully automated, you can ride the AE lock button on the back and get used to listening to how much buzz your lens does - to kind of judge your focus. the lenses