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George Brett #300 (Baseball Cards 1991 Bowman) — is it worth grading?

Is George Brett #300 worth grading?

Baseball · Baseball Cards 1991 Bowman · full price guide →

Worth grading only if it gems

A PSA 10 George Brett #300 brings $30.51 versus $3.04 raw — a $27.47 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$3.04
PSA 10
$30.51
PSA 9
$15.00
Gem premium
10×
As of
Jul 11, 2026

Break-even by outcome and fee

George Brett #300: 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$30.51+$2.47−$22.53−$123
PSA 9$15.00−$13.04−$38.04−$138
PSA 8$5.99−$22.05−$47.05−$147

Net = sale price − $3.04 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?

George Brett #300: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$18.88−$34.16
50%$22.76−$30.28
75%$26.63−$26.41

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards
George Brett #300: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$40.00best55/4570/30
PSA 10$30.51−$9.4955/4575/25
CGC 10$18.00−$22.0055/4575/25
SGC 10$18.00−$22.0055/4575/25

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.

George Brett #300 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$30.51$18.00$40.00$18.00
9.5$30.00
9$15.00
8$5.99

Run your own numbers

Should I pay this?

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

Other 1991 Bowman cards worth checking

Full set checklist

Grading George Brett #300 — FAQ

Is George Brett #300 worth grading?

A PSA 10 George Brett #300 brings $30.51 versus $3.04 raw — a $27.47 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 George Brett #300 worth compared with raw?

A PSA 10 George Brett #300 (Baseball Cards 1991 Bowman) sells for about $30.51 versus $3.04 for a raw near-mint copy — a 10× premium as of Jul 11, 2026.

Which grading company is best for George Brett #300?

By resale value, BGS 10 leads at $40.00, ahead of PSA 10 at $30.51. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does George Brett #300 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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