So would you say that this autograph is authentic? I don't have it yet, but it's posted on ebay and I'm thinking about buying it. It's supposedly from a book signing event, so, signed in person. I appreciate the help! :) http://i.ebayimg.com/00/s/MTYwMFgxMzA2/z/K5MAAMXQDrJRz4GX/$T2eC16ZHJHUFFfkP1BoU...