4. Back To The Future Hoverboard

Price: $14,999.99

This Pit Bull hoverboard was created for Back To The Future and meant for bad guy Griff Tannen (Thomas F. Wilson) to ride but it never actually appeared on screen. That's why you can snag this non-hovering-board for about $15K and use it for winter sports. You'll be the coolest person on the hill, hands down. Happy sledding!