What's the one card you treated like a king, but turned out to be the biggest dud? You know, you bought extras, all were in dust jackets, hidden from harsh light, maybe even autographed eventually. Likewise, what one card did you toss aside, let bend, get wet and get dusty under your bed that turned out to be worth a mint? Or worse, you put them on the spokes of your bike wheels during the Fourth of July parades?