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Is Ken Boyer worth grading?

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Worth grading — even a PSA 9 beats raw

A PSA 10 Ken Boyer sells for $563 against $3.40 raw: a $560 spread, 166× the ungraded price. Even a PSA 9 ($90.46) 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)
$3.40
PSA 10
$563
PSA 9
$90.46
Gem premium
166×
As of
Sep 4, 2026

Break-even by outcome and fee

Ken Boyer: 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$563+$535+$510+$410
PSA 9$90.46+$62.06+$37.06−$62.94
PSA 8$36.43+$8.03−$16.97−$117

Net = sale price − $3.40 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?

Ken Boyer: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$209+$155
50%$327+$274
75%$445+$392

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
Ken Boyer: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$733best55/4570/30
PSA 10$563−$17055/4575/25
CGC 10$338−$39555/4575/25
SGC 10$338−$39555/4575/25

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.

Ken Boyer graded prices by company and grade
GradePSACGCBGSSGCGraded
10$563$338$733$338
9.5$165
9$90.46
8$36.43

Swipe the table for the other grading companies →

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Grading Ken Boyer — FAQ

Is Ken Boyer worth grading?

A PSA 10 Ken Boyer sells for $563 against $3.40 raw: a $560 spread, 166× the ungraded price. Even a PSA 9 ($90.46) 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 Ken Boyer worth compared with raw?

A PSA 10 Ken Boyer (Baseball Cards 1965 Topps Transfers) sells for about $563 versus $3.40 for a raw near-mint copy — a 166× premium as of Sep 4, 2026.

Which grading company is best for Ken Boyer?

By resale value, BGS 10 leads at $733, ahead of PSA 10 at $563. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Ken Boyer 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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