Holy cartoon cash, Batman! The Charleston County Sheriff's Office is auctioning off more than 400 comic books seized in a drug investigation. "It’s entirely possible there may be some treasures in there, and the hunt could be fun," said Mike Campbell, owner of Captain's Comics & Toys in West Ashley. The online auction, on govdeals.com, runs until Tuesday morning and already has attracted nearly two dozen bids. Campbell is not among the bidders. He said it sounds like most of the titles are from the 1990s and "most likely, fun books worth $1 to $5." He said the 1990s were...