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Thurman Munson #340 (Baseball Cards 1974 O Pee Chee) — is it worth grading?

Is Thurman Munson #340 worth grading?

Baseball · Baseball Cards 1974 O Pee Chee · full price guide →

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.

Raw (NM)
$24.82
Grade 8
$433
Gem premium
17×
As of
Jul 11, 2026

Break-even by outcome and fee

Thurman Munson #340: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — Grade 8$433+$384+$359+$259
PSA 8$433+$384+$359+$259

Net = sale price − $24.82 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Thurman Munson #340 graded prices by company and grade
GradeGraded
8$433
7$124

Run your own numbers

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Grading Thurman Munson #340 — FAQ

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.

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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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