From June 24th- July 4th there is a sale on every game on Steam!
Here's a link to the deals: http://store.steampowered.com/
Star Wars Collection: Marked down 55%
2K: 25% Discount on most games, 50% Discount on Bioshock 2, 75% discount on the 2K Complete Pack.
Square Enix+Eidos: 33% off...