To be honest after using the 5DIII, I can't help but feel that my 5DII is defective. That is how much superior the 5DIII auto focus is. I would sell my 5DII immediately if I got $1200 for it. If the focus of the 5DII was as good as the 5DIII then I wouldn't sell it ever. I guess if you take pictures in good light or via Live View then the 5DII is an excellent choice. But if you take pictures in low light and you are not good in manual focusing then forget the 5DII.
ill buy your 5d2 for 1200, pm incoming