The Steam offers will be available for purchase next week. Those who purchase via Steam, will receive the final version of Counter-Strike: Source immediately. Half-Life 2 and other games in the Steam offerings will be made available to purchasers upon their release. Retail Boxes Standard Edition — includes HL2 and CS:Source. Ships on six CDs, in one of three box-art packages (Gordon, Alyx or the G-Man). Collector's Edition — includes Half-Life 2, Counter-Strike: Source, Half-Life 1: Source, a Half-Life 2 T-shirt and a Prima book sampler. Ships on a single DVD. Steam Packages Bronze — HL2* and CS:Source. Silver — HL2*, Counter-Strike: Source, Half-Life 1: Source*, Day of Defeat: Source*, Valve's back catalog currently available on Steam. Gold — HL2*, Counter-Strike: Source, Half-Life 1: Source*, Day of Defeat: Source*, Valve's back catalog currently available on Steam, Complete Strategy Guide from Prima Games, 3 different Half-Life 2 posters, Half-Life 2 hat, Half-Life 2 postcard, Half-Life 2 stickers, Half-Life 2 Soundtrack CD, Chance to win a trip to Valve! (1 trip offered for every 5000 Gold packages purchased). *To be made available upon product's release.