Dan Aykroyd came to Ft Knox a while back. Being the nerd that I am, instead of having him sign one of the Crystal Head Vodka bottles he was selling, I had him sign my CIB copy of Ghostbusters on NES. I had him sign the case and the cartridge. He joked about how he was trying to forget about the game and was in my opinion just as funny in real life as he is in the movies. I definitely got to talk to him more than the other people in the line due to game I had him sign. I will never sell this game as it I got it from a cousin who passed away, but I would like to know how much its worth. The case is in pretty bad shape. I cleaned the game up and it looks mint. (aside from the sharpie writing lol). I know that since I will never sell it, it might as well be worth nothing, but I couldn't find anything like it on ebay so I thought i'd ask here.