It looks like Crysis: Warhead is already showing up in the Steam Marketplace. The game will cost you $29.95, however, if you don’t have the original Crysis, you’ll be able to pick up both for $69.98.

The game will be available on September 17 in the US, and September 18 everywhere else.

You can preorder it right now through the Steam marketplace, however it doesn’t say if it will allow you to preload the game or not.

So much for GameStop CEO’s claim that digital distribution isn’t going anywhere, eh?

Minimum Specs
o Supported OS: Microsoft Windows XP with Service Pack 2 or Microsoft Vista
o Processor: Intel Pentium 4 2.8 GHz (3.2 GHz for Vista), Intel Core 2.0 GHz (2.2 GHz for Vista), AMD Athlon 2800+ (3200+ for Vista) or better
o Memory: 1.0 GB RAM (XP) or 1.5 GB RAM (Vista)
o Graphics: 256 MB
o Video Card: NVIDIA GeForce 6800 GT, ATI Radeon 9800 Pro (Radeon X800 Pro for Vista) or better
o DirectX Version: DirectX 9.0c or 10
o Sound: DirectX 9.0c compatible
o Hard Drive: 15GB