The 1991 Score Joe Montana #1 is valued at $1.60 raw, $15.65 in PSA 9, $43.99 in PSA 10 as of October 11, 2026. With 64 recorded sales, it ranks #480 of 500 football cards we track by trading volume.
On current values, a PSA 9 ($15.65) is worth $10.95 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($43.99, 27.5× raw) is worth $17.39 more, so the difference comes down to the grade.
About $1.60 raw, $15.65 in PSA 9, $43.99 in PSA 10, based on our market values as of October 11, 2026.
On current values, a PSA 9 ($15.65) is worth $10.95 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($43.99, 27.5× raw) is worth $17.39 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.