I'm looking for a deal on Gears of War 2 or Rock Band 2, preferably the first. The most I would pay for each of those would be $45 because I'm on a tight budget these holidays.
live.com cashback would get you gears for 50 with 25% cashback (rebate) via ebay see the live cashback thread. There is also a 10% off code that some ebay users can receive that stacks.