This video explores the comparison between the Canon EOS %D MarkIII and the crop censor Canon EOS 70D, both DSLR's. If you are not sure which camera to buy, this may be a great place to start.
Canon EOS 5D MarkIII -
http://www.amazon.com/Canon-Frame-Full-HD-Digital-Camera/dp/B007FGYZFI/ref=sr_1_1?ie=UTF8&qid=1418782514&sr=8-1&keywords=5d+mark+iii
Canon EOS 70D -
http://www.amazon.com/Canon-Digital-Camera-Body-Only/dp/B00DMS0GTC/ref=sr_1_1?s=photo&ie=UTF8&qid=1418782584&sr=1-1&keywords=70d
