Well, today looks like a great day to buy the 5D Mark II and Canon 6D. Not only do we have $300 price drops on the 5D3 and a $100 drop on the 6D, B&H Photo also has a $300 instant rebate on both cameras!
Check out these awesome savings:
Canon 5D Mark III Body $2,499 - B&H
Canon 5D Mark III w/24-70 $3,249 - B&H
Canon 6D w/24-105 f3.5-5.6 $1,799 - B&H
Canon 6D Body $1,399 - B&H
You can also find these and more awesome Canon deals at Adorama