How fun would this be? My kids would love this! Best Buy has the Sphero – Ultimate Lightning McQueen for only $99.99 Shipped! (Reg. $300) It has expressive LCD eyes and a hi-fi speaker to embody the spirit of the Cars character, and its dedicated app lets you control it from your mobile device. This Sphero Ultimate Lightning McQueen car provides over 2 hours of play on a full charge.