When it comes to being a superfan, money is not an option -- at least for some buyers who have coughed up millions of dollars at auctions to own everything from celebrity hair to worn clothing and personal mementos. This past weekend, a clump of hair believed to have been trimmed from Elvis Presley's head when he joined the Army in 1958 sold for $15,000! So how much have people paid to own Justin Timberlake's leftover french toast or Michael Jackson's jewel-encrusted gloves? You won't believe the price tag. Find out how much money people have paid for "celebrity" items. >>