The 9 Most Valuable John Dettmer Cards
The most valuable John Dettmer card is the 1994 Signature Rookies Draft Picks John Dettmer #91 at $2.73 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 9 most valuable John Dettmer cards in the Ripbin catalog (1991–1995) carry a combined raw market value of $9.69, topped by a $2.73 card.
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