Uncharted 2: 6 - 7 million (with the GotY edition and pre-U3 hype)
God of War 3: 6 - 7 million (with probably greatest hits & all the bundles with GoW1 & 2)
Gran Turismo 5: 10 - 12 million (seriously, this game has been consistently selling a substantial amount every week in Europe and as the PS3 userbase continues to grow with the upcoming years I can see almost every European PS3 owner having this game in their library)