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The 5 Most Valuable Casey O'Neill Cards

The most valuable Casey O'Neill card is the 2025 Topps Knockout UFC Autograph Fight Mat Relic Casey O'Neill Blue #AFM-CO at $23.00 as of October 23, 2026.

By Ripbin Research · Updated 2026-10-23 · prices from live market data

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The 5 most valuable Casey O'Neill cards in the Ripbin catalog (2022–2025) carry a combined raw market value of $69.04, topped by a $23.00 card.

  1. #12025 Topps Knockout UFC Autograph Fight Mat Relic Casey O'Neill Blue #AFM-CO

    $23.00
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  2. #22025 Topps Knockout UFC Autograph Fight Mat Relic Casey O'Neill Red #AFM-CO

    $18.50
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  3. #32025 Topps Knockout UFC Autograph Fight Mat Relic Casey O'Neill #AFM-CO

    $15.25
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  4. #42022 Panini Instant UFC Rated Rookie Retro Casey O'Neill #9

    $6.99
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  5. #52024 Topps Chrome UFC Fists of Fury Casey O'Neill #FOF-6

    $5.30
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Sets in this guide

2025 Topps Knockout UFC Autograph Fight Mat Relic2022 Panini Instant UFC Rated Rookie Retro2024 Topps Chrome UFC Fists of Fury

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