The 7 Most Valuable John Costello Cards
The most valuable John Costello card is the 1988 Score Traded John Costello #107T at $1.89 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 John Costello cards in the Ripbin catalog (1988–1991) carry a combined raw market value of $7.09, topped by a $1.89 card.
#31989 Upper Deck Base Set John Costello #625
$1.22PSA 10 ~$25.00
Sets in this guide
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