This is the first Combine being held at the Badlandz.
They held something similar at Chicagoland PB over the winter, and the turn out was pretty good. Although, that one was more specifically hosted for Aftershock and Shock Kidz.
Refer to this thread for more information...
http://www.pbnation.com/showthread.php?t=2419801
There will be a lot of representatives from many teams there scouting talent, so if you're decent you should get some invites to come out and play with teams.
Its well worth the money. There is no doubt about that.