This was just posted on the game's Facebook page:

Now's your chance to get the limited Madden NFL 12 Hall of Fame Edition, featuring former St. Louis Rams running back Marshall Faulk on the cover! There's only 125,000 copies total and they're available exclusively in the United States. In the HOF Edition, you get the Premium bronze, foil embossed cover featuring Marshall Faulk,the Full version of Madden NFL 12, a hand autographed Marshal Faulk Panini Card, and an exclusive Madden Ultimate Team Platinum pack featuring a combination of 13 NFL Hall of Famers and former Madden NFL cover athletes. You'll be able to pre-order your copy at your favorite retailer later today.

For pics, click here.