If he's into offroading he prolly would love to see trophy trucks jumping 30ft in the air doing about 90-105 through 3ft woops, helicopters swarming the air like a swarm of pissed off hornets, and million dollar buggies screaming, with 4ft of travel......well i mean i love it :)
only cost is for gas for the drive down there and the hotel if you plan on checking tech and contingency, and then race day..but other then that it is free