The 10 Most Valuable Jon Koncak Cards
The most valuable Jon Koncak card is the 1996-97 Collector's Choice Base Set Jon Koncak #299 at $1.75 as of June 20, 2026.
By Ripbin Research · Updated 2026-06-20 · prices from live market data
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Affiliate — we may earn a commissionThe 10 most valuable Jon Koncak cards in the Ripbin catalog carry a combined raw market value of $13.75, topped by a $1.75 card.
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