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Story summary
- On October 26, 2025, a 1989 Upper Deck Ken Griffey Jr. PSA 10 card sold for $5,300, marking a market milestone.
- The sale surpassed previous records and hints at a potential upward trend for this card.
- Several PSA 10 Griffey cards are listed below $5,000, suggesting the result may be an outlier.
- Collectors monitor ongoing auctions to gauge whether values will hold or fall.
