Great Dempsey items Clint & Mike (i'm sorry your experience with him wasn't the best; I can assure you that it isn't typical)!
A few years back I won a small lot of 1986 Orioles worn mesh pre game tops (which included a Dempsey) in an auction. Coincidentally, I found a BP photo of Rick that I took myself that season. I subsequently had Rick sign his top after a game at his Camden Yards restaurant a couple years ago:
