You can rectify that problem by bidding on this NES, which has been signed by folks like Penny Arcade's Mike Krahulik and Jerry Holkins, Wil Wheaton, MC Frontalot, Jonathan Coulton and many, many more. All the proceeds from the auction go to the Baystate Children's Hospital in Springfield, Mass. -- as do the proceeds from eBay user DanMckela's other auctions. Go take a look at his altruistic wares!
[Thanks, Dao Jones!]