If you're the kind of type that doesn't care what the neighbors might have to say about you and wouldn't mind driving around in your very own miniature replica of the Tumbler from Batman Begins and The Dark Knight, then you may want to check out this go-kart creation from eBay user "Tully712". If you win the auction the seller will send you a zipped file containing the plans to build the Tumbler go-kart. Those intrigued may follow the jump to check out the Tumbler in actionLink: eBay
