I see Creative Charter has put together a package. Not a bad deal when you factor in what airfares will be going on your own to North Carolina. This says $400-$700 per person for everything!! (hotel/tickets/charter flight).
http://www.creativecharter.com/gopher_packages/mens_basketball_trips.htm
http://www.creativecharter.com/gopher_packages/mens_basketball_trips.htm