Toys”R”Us is accepting pre-orders for the Super Mario Kart Ride On Vehicle. It’ll cost you $199.99 to do so. According to Toys”R”Us’ listing, the vehicle will be available on March 7. The Super Mario Kart Ride On Vehicle is described on Toys”R”Us as follows: The Super Mario Ride On Kart is a 6 volt single seat toddler battery powered 6V...