The 7 Most Valuable Greg W. Harris Cards
The most valuable Greg W. Harris card is the 1989 Upper Deck Base Set Greg W. Harris #724 at $1.42 as of October 22, 2026.
By Ripbin Research · Updated 2026-10-22 · prices from live market data
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Affiliate — we may earn a commissionThe 7 most valuable Greg W. Harris cards in the Ripbin catalog (1989–1994) carry a combined raw market value of $5.91, topped by a $1.42 card.
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