I'd like a Contax 645 System. I can trade a Leica Summicron-M 35mm f2 ASPH with hood, Leica UVa filter, leather pouch in mint/ex condition.

I'm also interested in just buying it outright, ideally with 80/2 Planar, 120 back and AE prism. I value one at $2300-2400.