SendIt are selling "Crysis" for the PC for £12.89 (inc Del.)
You can get cashback through the usual sites (e.g. 4% Quidco, making it £12.47)
Next best price seems to be £17.84 from Blah.
Adapt. Engage. Survive.
- Stunning visuals and advanced Cryengine 2 technology provide unmatched realism and intensity.
- Adapt combat tactics by customising your Nanosuit and weapons in real time.
- Confront an ancient alien terror to save mankind from extinction.
- Epic Multiplayer battles with up to 32 players in Instantaction and Powerstruggle Modes.