I have a couple of concerns about it, but it has me thinking that it may actually be authentic. What is the history of it? Do you trust that it may be authentic?
It's being sold online by an RACC trusted member. He said his "guys" got him going into a restaurant after a speaking event in Hollywood a few days ago. I know the guy has a good reputation, but don't know him personally.
It is actually pretty typical of what his autograph currently looks like. A couple of things seem to be slightly off, but if you trust the seller, you should be safe.