The December 2025 PSA buyback scandal, involving secret grade upgrades after card buybacks, is shaking trust across the $5B sports card market. Collectors reacted strongly when the PSA grading scandal ...
Collectors reacted strongly when the PSA grading scandal of 2026 broke in December 2025. A Pokémon collector submitted around 30 identical modern cards that mostly returned as PSA 9 grades. He ...
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