UK retail giant GAME is currently running a massive online sale, offering some decent reductions, including the excellent Kinect shooter Child of Eden for only £22.98.
It's joined at the same price point as Duke Nukem Forever, while recent Bethesda releases Brink and Hunted: The Demon's Forge for £14.95 and £18.98 respectively.
Other highlights are Marvel Vs Capcom 3 for £13.98, and Red Faction: Armageddon for £19.98.