So a few months back I had to sell my 5DII with all other gear due to some serious bills I couldn't undertake. I then saved up money to purchase a 5d3 but couldn't suffice. Now I have money but not enough to meet the 5DIII. I was going to buy used, and trying to figure out if I should get the 5dII again as it's very inexpensive now, the 6D or just save more and get the 5dIII. The work I generally produce has been lots of Video lately, but also make images for my partner and I's photo zine publication.
Are their any ridiculous differences between the three of these cameras. I the the 5dII has 60 AF-Points, Digic 5 processor, and 60fps. That can all be beneficial to me now and in the long run. Any help on this matter will be very helpful.