The 2024 Panini Donruss Optic Downtown Stephon Castle Gold #20 is valued at $18,000 raw, $12,600 in PSA 9, $31,500 in PSA 10 as of October 11, 2026. Its market value has held steady over the last 24 days, moving +0.0% to $18,000. Across the 24 days we have tracked it, it has ranged from $1,791 to $18,000. With 3 recorded sales, it ranks #485 of 500 basketball cards we track by trading volume.
On current values, a PSA 9 ($12,600) is worth $5,425 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31,500, 1.8× raw) is worth $13,475 more, so the difference comes down to the grade.
About $18,000 raw, $12,600 in PSA 9, $31,500 in PSA 10, based on our market values as of October 11, 2026. Its market value has held steady over the last 24 days, moving +0.0% to $18,000.
On current values, a PSA 9 ($12,600) is worth $5,425 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31,500, 1.8× raw) is worth $13,475 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.