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Jack Dwan #51 (Basketball Cards 1948 Bowman) — is it worth grading?

Is Jack Dwan #51 worth grading?

Basketball · Basketball Cards 1948 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Jack Dwan #51 sells for $44,254 against $162 raw: a $44,091 spread, 273× the ungraded price. Even a PSA 9 ($6,613) 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)
$162
PSA 10
$44,254
PSA 9
$6,613
Gem premium
273×
As of
Sep 4, 2026

Break-even by outcome and fee

Jack Dwan #51: 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$44,254+$44,066+$44,041+$43,941
PSA 9$6,613+$6,426+$6,401+$6,301
PSA 8$1,754+$1,567+$1,542+$1,442

Net = sale price − $162 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?

Jack Dwan #51: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$16,023+$15,811
50%$25,433+$25,221
75%$34,844+$34,631

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 →
Jack Dwan #51: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$57,530best55/4570/30
PSA 10$44,254−$13,27655/4575/25
CGC 10$26,552−$30,97855/4575/25
SGC 10$26,552−$30,97855/4575/25

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.

Jack Dwan #51 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$44,254$26,552$57,530$26,552—
9.5————$12,146
9————$6,613
8————$1,754
7————$1,213

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1948 Bowman cards worth checking

Full set checklist →

Grading Jack Dwan #51 — FAQ

Is Jack Dwan #51 worth grading?

A PSA 10 Jack Dwan #51 sells for $44,254 against $162 raw: a $44,091 spread, 273× the ungraded price. Even a PSA 9 ($6,613) 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 Jack Dwan #51 worth compared with raw?

A PSA 10 Jack Dwan #51 (Basketball Cards 1948 Bowman) sells for about $44,254 versus $162 for a raw near-mint copy — a 273× premium as of Sep 4, 2026.

Which grading company is best for Jack Dwan #51?

By resale value, BGS 10 leads at $57,530, ahead of PSA 10 at $44,254. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Jack Dwan #51 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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