The 2025 Bowman Prospects Konnor Griffin #BP-86 is valued at $1.65 raw, $12.00 in PSA 9, $34.00 in PSA 10 as of November 3, 2026. Its market value is up 15.4% over the last 30 days, from $1.43 to $1.65. Across the 89 days we have tracked it, it has ranged from $1.13 to $1.73. With 193 recorded sales, it ranks #328 of 500 baseball cards we track by trading volume.
On current values, a PSA 9 ($12.00) is worth $14.65 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($34.00, 20.6× raw) is worth $7.35 more, so the difference comes down to the grade. The cheapest PSA 10 copy we matched on eBay when we last checked on November 3, 2026 was $35.00, 3% above our PSA 10 market value of $34.00, so eBay offers no discount on this card right now.
About $1.65 raw, $12.00 in PSA 9, $34.00 in PSA 10, based on our market values as of November 3, 2026. Its market value is up 15.4% over the last 30 days, from $1.43 to $1.65.
On current values, a PSA 9 ($12.00) is worth $14.65 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($34.00, 20.6× raw) is worth $7.35 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.
The cheapest PSA 10 copy we matched on eBay when we last checked on November 3, 2026 was $35.00, 3% above our PSA 10 market value of $34.00, so eBay offers no discount on this card right now.