Ken Griffey Jr ... card. There are 14,491 PSA 10s, which brings down the price of this card to about $120. The price drops to $25 for PSA 9s, which has a population of 48,932. The Fleer base ...

While it changed the trading card hobby forever, it also helped shape the memories of young card collectors coming of age. Griffey's 1989 ... Michael Jordan's 1986 Fleer rookie card.