The 1989 Bowman Tiffany Ken Griffey Jr. #220 is valued at $15.73 raw, $2,468 in PSA 9, $24,000 in PSA 10 as of November 3, 2026. Its market value is down 7.3% over the last 30 days, from $16.96 to $15.73. Across the 88 days we have tracked it, it has ranged from $15.50 to $20.00, and it currently sits 21% below that high. With 191 recorded sales, it ranks #331 of 500 baseball cards we track by trading volume.
On current values, a PSA 9 ($2,468) is worth $2,427 more than a raw copy plus a $25.00 grading fee, and a PSA 10 ($24,000, 1525.7× raw) is worth $23,959 more. The cheapest PSA 10 copy we matched on eBay when we last checked on November 3, 2026 was $30,000, 25% above our PSA 10 market value of $24,000, so eBay offers no discount on this card right now.
About $15.73 raw, $2,468 in PSA 9, $24,000 in PSA 10, based on our market values as of November 3, 2026. Its market value is down 7.3% over the last 30 days, from $16.96 to $15.73.
On current values, a PSA 9 ($2,468) is worth $2,427 more than a raw copy plus a $25.00 grading fee, and a PSA 10 ($24,000, 1525.7× raw) is worth $23,959 more. 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 $30,000, 25% above our PSA 10 market value of $24,000, so eBay offers no discount on this card right now.