I am setup a prediction bracket on espn with a group of friends and you guys are welcome to join us. It's 3 easy steps,

1. register an account at http://games.espn.go.com/bpredictor/en/frontpage
2. Complete your bracket
3. when asked to create or join a group, search for the group name "Bluegartr", the password is "gingerspice"
4. You're done, sit back and have a cold one!

You will get points based on the accuracy of your prediction, the more points the better obviously. I am not sure whether there is a price but it's surely easy and great fun