So I have a Leica M6 (film camera, no lens) which I don't use - and it's up for sale here and on craigslist. Ideally I'd love cash for it, but somebody has offered me a Canon 5D Mk2 and a 24-105 F4 lens. What do you guys think of the trade? Could I get more cash selling the Canon afterwards? Would the 5D Mk2 be a good addition to my photography? Hmmm Curious on people's thoughts.