Frank Thomas #121 Price Guide
Baseball · Baseball Cards 1991 O Pee Chee Premier · Released 1991
Frank Thomas #121 (Baseball Cards 1991 O Pee Chee Premier) is currently worth $1.34 raw (near mint) and $59.99 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 | $1.34 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $59.99 | $36.00 | $78.00 | $36.00 | — |
| 9.5 | — | — | — | — | $24.40 |
| 9 | — | — | — | — | $9.39 |
| 8 | — | — | — | — | $4.67 |
| 7 | — | — | — | — | $4.00 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 45× premium in PSA 10
A PSA 10 Frank Thomas #121 sells for $59.99 against $1.34 raw: a $58.65 spread, 45× the ungraded price. A PSA 9 ($9.39) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Frank Thomas #121: 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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Frank Thomas #121 — frequently asked
How much is Frank Thomas #121 (Baseball Cards 1991 O Pee Chee Premier) worth?
As of Jul 11, 2026, Frank Thomas #121 (Baseball Cards 1991 O Pee Chee Premier): an ungraded near-mint copy sells for about $1.34, a PSA 10 sells for about $59.99, a PSA 9 for about $9.39. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Frank Thomas #121 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Frank Thomas #121 (Baseball Cards 1991 O Pee Chee Premier) sells for about $59.99, compared with $1.34 for a raw near-mint copy.
Is Frank Thomas #121 worth grading?
A PSA 10 Frank Thomas #121 sells for $59.99 against $1.34 raw: a $58.65 spread, 45× the ungraded price. A PSA 9 ($9.39) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Baseball 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.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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