Pardon me, if I say something crazy. Sorta hungover.
DO NOT. Use the 1366 socket from Intel. It is a dead socket. There's no future upgrades that will really be out.
Go socket 1155 or 2011. There's tons of nice products. If you really want to play now, you can purchase a i5 2500k for cheap and it runs every game flawlessly or if you more of a enthusiast and want HT then you can go farther to a 2600k or 2700k. And, if it interests you.. Later on you'll have the ability to buy the ivy bridge cpus that will be released.
But please don't go 1366 because it's a dead socket.
The NEW GEN3 Z68 mobos coming out for the 1155 socket will probably interest you.