The 6 Most Valuable Ken Clay Cards

The most valuable Ken Clay card is the 2025 Leaf Bronx Legacy Penstripes Ken Clay #P-KC1 at $3.25 as of October 18, 2026.

By Ripbin Research · Updated 2026-10-18 · prices from live market data

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The 6 most valuable Ken Clay cards in the Ripbin catalog (1978–2025) carry a combined raw market value of $10.08, topped by a $3.25 card.

#12025 Leaf Bronx Legacy Penstripes Ken Clay #P-KC1
$3.25
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#21979 Topps Ken Clay #434
$1.75PSA 10 ~$105.40
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#31980 Topps Ken Clay #159
$1.46PSA 10 ~$50.40
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#41982 Topps Ken Clay #649
$1.34PSA 10 ~$147.79
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#51978 Topps Ken Clay #89
$1.29PSA 10 ~$98.74
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#61981 Topps Ken Clay #305
$0.99PSA 10 ~$185.03
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