A man is letting the highest bidder choose his last name. In auctions, you typically find paintings, jewelry and other antiques. But one 30-year-old man, Jason Sadler is going for a different approach. He is auctioning off his last name to the highest bidder.He launched a website, Buymylastname.com on November 1st. The scheme is part publicity stunt, another part….well just because he wants to.