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Roberto Alomar #304 (Baseball Cards 1991 Stadium Club) — is it worth grading?

Is Roberto Alomar #304 worth grading?

Baseball · Baseball Cards 1991 Stadium Club · full price guide →

Grading rarely pays for this card

PSA 10 copies of Roberto Alomar #304 sell for $24.95, only $23.82 above the $1.13 raw price — less than an economy-tier grading fee. A PSA 9 ($7.99) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$1.13
PSA 10
$24.95
PSA 9
$7.99
Gem premium
22×
As of
Jul 11, 2026

Break-even by outcome and fee

Roberto Alomar #304: 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$24.95−$1.18−$26.18−$126
PSA 9$7.99−$18.14−$43.14−$143

Net = sale price − $1.13 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?

Roberto Alomar #304: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$12.23−$38.90
50%$16.47−$34.66
75%$20.71−$30.42

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
Roberto Alomar #304: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$32.00best55/4570/30
PSA 10$24.95−$7.0555/4575/25
CGC 10$15.00−$17.0055/4575/25
SGC 10$15.00−$17.0055/4575/25

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.

Roberto Alomar #304 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$24.95$15.00$32.00$15.00
9.5$9.00
9$7.99

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Other 1991 Stadium Club cards worth checking

Full set checklist

Grading Roberto Alomar #304 — FAQ

Is Roberto Alomar #304 worth grading?

PSA 10 copies of Roberto Alomar #304 sell for $24.95, only $23.82 above the $1.13 raw price — less than an economy-tier grading fee. A PSA 9 ($7.99) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 Roberto Alomar #304 worth compared with raw?

A PSA 10 Roberto Alomar #304 (Baseball Cards 1991 Stadium Club) sells for about $24.95 versus $1.13 for a raw near-mint copy — a 22× premium as of Jul 11, 2026.

Which grading company is best for Roberto Alomar #304?

By resale value, BGS 10 leads at $32.00, ahead of PSA 10 at $24.95. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roberto Alomar #304 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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