The 10 Most Valuable 1989 Fleer Heroes of Baseball Cards

The most valuable 1989 Fleer Heroes of Baseball card is the 1989 Fleer Heroes of Baseball Gary Gaetti #15 at $2.55 as of October 22, 2026.

By Ripbin Research · Updated 2026-10-22 · prices from live market data

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The 10 most valuable 1989 Fleer Heroes of Baseball cards in the Ripbin catalog carry a combined raw market value of $12.49, topped by a $2.55 card.

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Players in this guide

Gary Gaetti cards Barry Bonds cards Fred McGriff cards Ricky Jordan cards Darryl Strawberry cards Cal Ripken, Jr cards John Franco cards Ted Higuera cards Johnny Ray cards Kevin McReynolds cards Danny Jackson cards Orel Hershiser cards

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1989 Fleer Heroes of Baseball Baseball cards most valuable cards card values price guide

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