Ted Forest is a steal at 750-1. He's simply the best player in the world.
For a darkhorse, look at Jeff Rine at 2000-1. He's a successful tourney and cash player, originally from the Detroit area. He's made a high-percentage of final tables vs. touney played. Finished 3rd in the PLO last year. Very solid player.
Obviously, with over 7000 people expected to participate, it's impossible to predict.
The Franchise