It's been an exciting couple of weeks concerning Gears of War 3, what with the game's reveal, trailer release, and (the most exciting for many of us) the announcement of 4-player co-op! April 2011 seems suddenly painfully far away, but perhaps you can find some satisfaction in clothing your XBL avatar in Gears of War 3, er, gear. Microsoft is offering T-shirts, hats, full body armor, and a cute (while also feeeearsome!) ticker pet for your avatar, ranging from 80 
to 320 . You can check the full list out on the XBL marketplace.
Source: Marketplace.xbox.com