![Brian Bosworth [Error] #391 Football Cards 1989 Pro Set trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/V38AAeSwtb5qKyBr/s-l1600.jpg)
Brian Bosworth [Error] #391 Price Guide
Football · Football Cards 1989 Pro Set · Released 1989
Brian Bosworth [Error] #391 (Football Cards 1989 Pro Set) is currently worth $2.73 raw (near mint) and $42.00 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $2.73 |
Graded — grade ladder
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Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Brian Bosworth [Error] #391 sells for $42.00 against $2.73 raw: a $39.27 spread, 15× the ungraded price. Even a PSA 9 ($35.34) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Brian Bosworth [Error] #391: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Brian Bosworth [Error] #391 — frequently asked
How much is Brian Bosworth [Error] #391 (Football Cards 1989 Pro Set) worth?
As of Jul 11, 2026, Brian Bosworth [Error] #391 (Football Cards 1989 Pro Set): an ungraded near-mint copy sells for about $2.73, a PSA 10 sells for about $42.00, a PSA 9 for about $35.34. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Brian Bosworth [Error] #391 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Brian Bosworth [Error] #391 (Football Cards 1989 Pro Set) sells for about $42.00, compared with $2.73 for a raw near-mint copy.
Is Brian Bosworth [Error] #391 worth grading?
A PSA 10 Brian Bosworth [Error] #391 sells for $42.00 against $2.73 raw: a $39.27 spread, 15× the ungraded price. Even a PSA 9 ($35.34) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Football card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.