The 7 Most Valuable Mike O'Connor Cards
The most valuable Mike O'Connor card is the 2007 Topps Mike O'Connor Gold #501 at $3.49 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 Mike O'Connor cards in the Ripbin catalog (2006–2007) carry a combined raw market value of $16.30, topped by a $3.49 card.
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