If you were an avid card collector in the 90’s, there were baseball cards and then there was THE baseball card. The Upper Deck Ken Griffey Jr. rookie card was the most sought-after card of my childhood, and to this day I’ve never acquired one. This card mostly sold for over $100 (which at the time seemed enough to retire early on) and was always the first card we’d look up in the new Beckett magazine to see if the value went up or down…