Thinking of biting (heh) on super meat boy, even if the game didn't seem like a blast in that old school I'm going to kill everybody if I don't make this jump on my 2832th try sort of way, I'm tempted to buy it to support the idea of XBLA games being "on sale" when they launch.
If I do, I'll be 800 away... I'm convinced that Scott Pilgrim will go on sale sometime soon, same with Perfect Dark. I was considering Snoopy, then bam, news that it will be the DOTW soon.
Either way, I've already gotten 1000 points from Bing Rewards, and almost all of my points are from text messaging contest so it's really like getting free money back from spending free money.