Recently bought a 5D MK III, and it's really amazing, using a 7D and 5D MK II, and i'm with three bodies now.
I shoot a lot of portraits,sports and events, and sometimes wildlife when i get a chance.
Altought I love FF, with the MK III, I've been using the 5D MK II less and less, sometimes use the combo mk III with a 50mm 1.4 and the MK II with a 100mm 2.8 macro.
Love the combo 16-35mm 2.8 L II on the 7D and the 70-200 2.8 II on the MK III for events, and keep the 5D MK II just as a backup on the bag.
My 5D MK II has been trough everything with me, love is files and the video capability, but it is pretty beated up, has some scars on the body, the rear screen has some superficial scratchs and passed the 200 thousand mark on shutter actuations and good amount of video on the sensor, has some dead pixels here and there not too noticiable.
The thing is i'm thinking of selling it, because I'm not using it that much, and as a backup with the original shutter on 200 K actuations i'm afraid of it failing, and keeping the body just for video and timelapses and ocasional sessions of portraits I'm not justifying the cost of keeping it.
But on the other side i'm thinking of selling it, triyng to get 1000 €*for it, about 1300$, but by it's outer look i'm just getting 1000$ bids or less than that.
I'm thinking of selling it to fund the buy a 200mm 2.0 IS or 300mm 2.8 is I.
Post your thoughts to help me decide.