Thurman Munson #340 Price Guide
Baseball · Baseball Cards 1974 O Pee Chee · Released 1974
Thurman Munson #340 (Baseball Cards 1974 O Pee Chee) is currently worth $24.82 raw (near mint) (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 | $24.82 |
Graded — grade ladder
| Grade | Graded |
|---|---|
| 8 | $433 |
| 7 | $124 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 17× premium in Grade 8
A Grade 8 Thurman Munson #340 sells for $433 against $24.82 raw: a $409 spread, 17× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Thurman Munson #340: 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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Thurman Munson #340 — frequently asked
How much is Thurman Munson #340 (Baseball Cards 1974 O Pee Chee) worth?
As of Jul 11, 2026, Thurman Munson #340 (Baseball Cards 1974 O Pee Chee): an ungraded near-mint copy sells for about $24.82, a Grade 8 sells for about $433. Values come from the PriceCharting price guide and are refreshed weekly.
Is Thurman Munson #340 worth grading?
A Grade 8 Thurman Munson #340 sells for $433 against $24.82 raw: a $409 spread, 17× the ungraded price. 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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