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  Football Cards | Set Guides

  13 Most Valuable 1991 Topps Football Cards

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  Basketball Cards | Set Guides

  25 Most Valuable 1991 Upper Deck Basketball Cards

• Football Cards | Set Guides

  15 Most Valuable 1990 Fleer Football Cards

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  Football Cards | Set Guides

  20 Most Valuable 1975 Topps Football Cards

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  Baseball Cards | Set Guides

  25 Most Valuable 1981 Donruss Baseball Cards

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  Baseball Cards | Set Guides

  15 Most Valuable 1986 Fleer Baseball Cards

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  Baseball Cards | Set Guides

  12 Most Valuable 1991 Topps Stadium Club Baseball Cards

• Baseball Cards | Set Guides

  20 Most Valuable 1994 Upper Deck Baseball Cards