Guitar Hero: World Tour, Wii - £19.99 delivered
Unreal Tournament III, PC - £7.99 delivered
You can now just put the serial from the game into Steam, and add it to your Steam account too. There is also apparently a massive patch on the way too.
Good old Games:
Kingpin: Life of Crime and Redneck Rampage Collection bundle - $9.98
S.T.A.L.K.E.R. Clear Sky - €13.99
Tom Clancy's Ghost Recon Complete Pack - £14.99