The Hulk thread peaked my curiosity. Some probably chase autographs for financial reasons (to resell), others I imagine like to collect them or keep for memory purposes. What is the most you've paid (or sold!) when it comes to autographs?
Personally, I was going to say that I've never paid anything for one, or even asked for one that I can remember. . . but then I remembered I purchased the Kingpin Translite offered by Circus Maximus with the Ritchie/Fukuoka autographs on it. I made the purchase to secure a position in buying a production game but technically I did pay for the autographs. . .