That page scrapes the leaderboards for the competition and pulls them all in one place, so if you need a way to see what bands from which locations currently have the best scores, this will probably help.
By the by, there are some VERY talented teams taking the field this year. I would expect all of the teams featuring top-tier players to manage at least 2.7 million points. If you're going to accept this wager, I hope you have confidence that your local teams know what they're doing. :)