Nintendo made their first appearance at the LA Auto Show recently and wanted to make a splash by showing Mario Kart in 3D. So they did what any multi-million dollar company would do and comissioned West Coast Customs to create two unique, one of a kind, full sized Mario Kart vehicles: The classic Mario kart with hang glider and the Bumblebee airplane. According to the video, they both work and are complete 3D replicas of the carts seen in the game. Right now to the nuts and bolts! It’s unfortunate that these are display pieces and will probably never be sold retail wise…