Walmart offers the Razor Dirt Rocket Electric Motocross Bike, model no. MX350, in Black/White Camo or Pink for $217 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $13. This tiny, battery-powered electric motorcycle features a single speed, chain driven motor, twist grip throttle control, hand operated brake, and speeds up to 12 mph. Deal ends November 17.