Steam is having a massive sale with numerous game packages on sale through the 4th of July and they also have a large daily sale going. The packages are THQ Complete Pack for $49.99 (50%) , all Code Master games 66% off, All Atari games 66% off, Call of Duty Collection for $29.99 (75% off), Valve Complete Pack for $69.99 (33% off), all Ubisoft games 33% off, Rockstar Complete Pack for $63.74 (25% off) or get individually at 25% off, Star Wars Collection (except Lego) for $74.99 (55% off), 2K Complete Pack for $89.99 (75% off), the Square Enix + Eidos Collection (excludes FFXI) for $74.99 (25% off), all Viva Media games 33% off, 50% off Paradox games, Telltale Everything Pack for $49.99 (50% off), 66% off Kalypso games, 75% off Meridian 4 games, Rebellion games for 50% off, Capcom games 33% off, 50% off Focus games, Strategy 1st titles for 60 to 95% off, Novalogic games 50% off, Epic games also 50% off, 75% off 1C games, the id Super Pack for $34.99 (50%), Popcap games 30% off, JoWood games 50% off, 33% of NC Soft games, SouthPeak games for 50% off, Global Agenda for $26.79 (33% off), introversion complete for $5 (87% off), and two indie packs with for games each for $19.99 apiece (64% off and 60% off). I probably should have just said if there is something you want other than the newest games, just go look and it will probably be on sale.
Current one day choices (until 10a Pacific on Friday) are Dirt 2 for $10 (75% off), Overlord Complete for $4.50 (85% off) Unreal Deal Pack for $13.60 (66% off), Counter Strike Source for $6.80 (66% off), BioShock 2 for $14.99 (50%), Aion Standard Edition for $19.99 (50%), Killing Floor for $5 (75% off), and Trine for $4 (80% off). Wow.