The 2025 Topps Heritage Through The Years George Brett Holographic #TTY-4 is valued at $2.92 raw, $14.19 in PSA 9, $40.67 in PSA 10 as of October 11, 2026. Its market value has held steady over the last 15 days, moving -0.3% to $2.92. Across the 15 days we have tracked it, it has ranged from $2.92 to $2.93. With 22 recorded sales, it ranks #429 of 500 baseball cards we track by trading volume.
On current values, a PSA 9 ($14.19) is worth $13.73 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($40.67, 13.9× raw) is worth $12.75 more, so the difference comes down to the grade.
About $2.92 raw, $14.19 in PSA 9, $40.67 in PSA 10, based on our market values as of October 11, 2026. Its market value has held steady over the last 15 days, moving -0.3% to $2.92.
On current values, a PSA 9 ($14.19) is worth $13.73 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($40.67, 13.9× raw) is worth $12.75 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.