For new customers only, DirecTV offers the 2012 NFL Sunday Ticket Season for free with a 2-year service agreement for the Choice Package or above. That's $200 off and tied with last month's mention as the best deal we've seen for NFL Sunday Ticket. It gives users access to all regular season National Football League out-of-market broadcasts. Plus, you can watch up to eight games live at the same time. Deal ends October 3.
Note that you will only get the 2012 season for free.