With all the Gamefly deals flying about, not sure why this hasn't been posted!
Civ 5 GOTY edition, redeems on steam and includes $40 of DLC. Seems a pretty good deal to me, especially as the standard version is £4.99.
The flagship of the Civilization series returns in an all-new Game of the Year Edition.
Sid Meier’s Civilization® V: Game of the Year Edition is the fifth offering in the multi-award winning Civilization strategy game series featuring the famous “just one more turn” addictive gameplay that has made it one of the greatest game series of all time. Included is the newly updated base version of the game and over $40 in bonus and digital content.
Contains over $40 in DLC and bonus content: Civilization Pack: Babylon, All 4 Cradle of Civilization Map Packs Double Civilization and Scenario Pack: Spain and Inca, Civilization and Scenario Pack: Polynesia, Civilization and Scenario Pack: Denmark — The Vikings, Explorer’s Map Pack, Official Digital Soundtrack.