A small glitch in the matrix yesterday saw the newly-released Warhawk Omega Dawn Booster Pack go for free on the new in-game DLC store.
Warhawk was yesterday updated to version 1.2 which, among other things, added a new in-game store for streamlining the download process with new content. But for a limited time, an error caused the European store to price the new expansion pack at £0.00. Score!
But, like every time you hear stories of shops like Argos selling 360s for £2.79, the error has been fixed before the downloading sprees could commence, and it now dons the proper £3.99 price tag.