The 1990 Topps Curtis Joseph #171 is valued at $1.00 raw, $18.12 in PSA 9, $31.00 in PSA 10 as of October 15, 2026. With 29 recorded sales, it ranks #344 of 500 hockey cards we track by trading volume.
On current values, a PSA 9 ($18.12) is worth $7.88 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31.00, 31× raw) is worth $5.00 more, so the difference comes down to the grade.
About $1.00 raw, $18.12 in PSA 9, $31.00 in PSA 10, based on our market values as of October 15, 2026.
On current values, a PSA 9 ($18.12) is worth $7.88 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31.00, 31× raw) is worth $5.00 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.