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Lou Stringer #187 (Baseball Cards 1950 Bowman) — is it worth grading?

Is Lou Stringer #187 worth grading?

Baseball · Baseball Cards 1950 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Lou Stringer #187 sells for $1,308 against $4.99 raw: a $1,303 spread, 262× the ungraded price. Even a PSA 9 ($201) 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)
$4.99
PSA 10
$1,308
PSA 9
$201
Gem premium
262×
As of
Jul 11, 2026

Break-even by outcome and fee

Lou Stringer #187: 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$1,308+$1,278+$1,253+$1,153
PSA 9$201+$171+$146+$45.94
PSA 8$136+$106+$81.16−$18.84

Net = sale price − $4.99 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?

Lou Stringer #187: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$478+$423
50%$754+$699
75%$1,031+$976

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
Lou Stringer #187: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,700best55/4570/30
PSA 10$1,308−$39255/4575/25
CGC 10$785−$91555/4575/25
SGC 10$785−$91555/4575/25

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.

Lou Stringer #187 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$1,308$785$1,700$785
9.5$370
9$201
8$136
7$69.99

Run your own numbers

Should I pay this?

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

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Grading Lou Stringer #187 — FAQ

Is Lou Stringer #187 worth grading?

A PSA 10 Lou Stringer #187 sells for $1,308 against $4.99 raw: a $1,303 spread, 262× the ungraded price. Even a PSA 9 ($201) 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 Lou Stringer #187 worth compared with raw?

A PSA 10 Lou Stringer #187 (Baseball Cards 1950 Bowman) sells for about $1,308 versus $4.99 for a raw near-mint copy — a 262× premium as of Jul 11, 2026.

Which grading company is best for Lou Stringer #187?

By resale value, BGS 10 leads at $1,700, ahead of PSA 10 at $1,308. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Lou Stringer #187 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.

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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