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Mel Parnell #30 (Baseball Cards 1952 Topps) — is it worth grading?

Is Mel Parnell #30 worth grading?

Baseball · Baseball Cards 1952 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Mel Parnell #30 sells for $3,157 against $11.61 raw: a $3,145 spread, 272× the ungraded price. Even a PSA 9 ($478) 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.

Raw (NM)
$11.61
PSA 10
$3,157
PSA 9
$478
Gem premium
272×
As of
Sep 3, 2026

Break-even by outcome and fee

Mel Parnell #30: 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 — PSA 10$3,157+$3,120+$3,095+$2,995
PSA 9$478+$441+$416+$316
PSA 8$83.79+$47.18+$22.18−$77.82

Net = sale price − $11.61 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

Mel Parnell #30: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,147+$1,086
50%$1,817+$1,755
75%$2,487+$2,425

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Mel Parnell #30: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$4,104best55/4570/30
PSA 10$3,157−$94755/4575/25
CGC 10$1,894−$2,21055/4575/25
SGC 10$1,894−$2,21055/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

Mel Parnell #30 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$3,157$1,894$4,104$1,894
9.5$876
9$478
8$83.79
7$67.00

Swipe the table for the other grading companies →

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Other 1952 Topps cards worth checking

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Grading Mel Parnell #30 — FAQ

Is Mel Parnell #30 worth grading?

A PSA 10 Mel Parnell #30 sells for $3,157 against $11.61 raw: a $3,145 spread, 272× the ungraded price. Even a PSA 9 ($478) 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.

How much is a PSA 10 Mel Parnell #30 worth compared with raw?

A PSA 10 Mel Parnell #30 (Baseball Cards 1952 Topps) sells for about $3,157 versus $11.61 for a raw near-mint copy — a 272× premium as of Sep 3, 2026.

Which grading company is best for Mel Parnell #30?

By resale value, BGS 10 leads at $4,104, ahead of PSA 10 at $3,157. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mel Parnell #30 need for a BGS 10?

BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

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