Monster Jam, Monster Dirt Arena 24-inch Playset with 2lbs of Monster Dirt and Exclusive 1:64 Scale Die-Cast Monster Jam Truck Dirt Arena Refresh is up for auction in Toys & Games. The current bid is $23.11, 49% below the $44.95 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.