EA's Origin PC download store is having a storewide 50% off sale through the 19th. That's a ton of EA games on sale, and Origin has been adding third-party games to its selection as well. All but the very newest games (ie Mass Effect 3, Kingdoms of Amalur) are on sale. That's Battlefield 3 for $29.99, and Arkham City for $25.99. Get them while you can!