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The 10 Most Valuable Mario Williams Cards

The most valuable Mario Williams card is the 2012 Panini Score Mario Williams Artists Proof #13 at $99.97 as of October 20, 2026.

By Ripbin Research · Updated 2026-10-20 · prices from live market data

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The 10 most valuable Mario Williams cards in the Ripbin catalog (2006–2023) carry a combined raw market value of $433.91, topped by a $99.97 card.

  1. #12012 Panini Score Mario Williams Artists Proof #13

    $99.97
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  2. 2012 Panini Certified Mario Williams Mirror Blue Autograph #17

    #22012 Panini Certified Mario Williams Mirror Blue Autograph #17

    $51.05
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  3. #32015 Panini Donrus Mario Williams Press Proof Gold #132

    $49.99
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  4. #42006 Topps Turkey Red Mario Williams Gold #188

    $46.25
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  5. #52006 Leaf Certified Materials Mario Williams Material Mirror Gold Autograph #205

    $40.00
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  6. #62023 Bowman Chrome University Sapphire Prospect Autographs Mario Williams Black #PA-MWI

    $39.99
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  7. 2012 Panini Certified Mario Williams Mirror Gold Autograph #17

    #72012 Panini Certified Mario Williams Mirror Gold Autograph #17

    $30.89
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  8. 2023 Bowman's Best University Autographs Mario Williams Red Lava #BOA-MW

    #82023 Bowman's Best University Autographs Mario Williams Red Lava #BOA-MW

    $29.00
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  9. #92022 Leaf Valiant Autographs Rising Stock Mario Williams Crystal Pink #RS-MW2

    $23.53
    Full price guide →See eBay listings ↗

  10. #102012 Panini Crown Royale Mario Williams Blue #46

    $23.24
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Just missed the cut

Sets in this guide

2012 Panini Score2012 Panini Certified2015 Panini Donrus2006 Topps Turkey Red2006 Leaf Certified Materials2023 Bowman Chrome University Sapphire Prospect Autographs2023 Bowman's Best University Autographs2022 Leaf Valiant Autographs Rising Stock2012 Panini Crown Royale2022 Leaf Flash Portrait Autographs2025 Panini Silhouette Silhouette Autographs2006 Topps Heritage Chrome

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