There are two types of sneakers in the world: standard sneakers and game-changing kicks! Game-changers include collaborations between shoe companies, athletes, and designers, with styles from the retro Nike Air Jordans to the sleek Under Armour's Curry1. Need kicks to conquer the b-ball court? Nike brings your game with the Air Force 1 or the Air Jordan XI "Concords." What's on eBay's list of game-changing sneakers? Read on to find out and satisfy your sneakerhead indulgence!