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Roger Clemens #508 (Baseball Cards 1993 Ultra) — is it worth grading?

Is Roger Clemens #508 worth grading?

Baseball · Baseball Cards 1993 Ultra · full price guide →

Grading rarely pays for this card

PSA 10 copies of Roger Clemens #508 sell for $18.00, only $16.36 above the $1.64 raw price — less than an economy-tier grading fee. A PSA 9 ($14.99) 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)
$1.64
PSA 10
$18.00
PSA 9
$14.99
Gem premium
11×
As of
Jul 11, 2026

Break-even by outcome and fee

Roger Clemens #508: 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$18.00−$8.64−$33.64−$134
PSA 9$14.99−$11.65−$36.65−$137

Net = sale price − $1.64 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?

Roger Clemens #508: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$15.74−$35.90
50%$16.50−$35.14
75%$17.25−$34.39

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
Roger Clemens #508: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$23.00best55/4570/30
PSA 10$18.00−$5.0055/4575/25
CGC 10$11.00−$12.0055/4575/25
SGC 10$11.00−$12.0055/4575/25

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.

Roger Clemens #508 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$18.00$11.00$23.00$11.00
9.5$16.00
9$14.99

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 Roger Clemens #508 — FAQ

Is Roger Clemens #508 worth grading?

PSA 10 copies of Roger Clemens #508 sell for $18.00, only $16.36 above the $1.64 raw price — less than an economy-tier grading fee. A PSA 9 ($14.99) 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 Roger Clemens #508 worth compared with raw?

A PSA 10 Roger Clemens #508 (Baseball Cards 1993 Ultra) sells for about $18.00 versus $1.64 for a raw near-mint copy — a 11× premium as of Jul 11, 2026.

Which grading company is best for Roger Clemens #508?

By resale value, BGS 10 leads at $23.00, ahead of PSA 10 at $18.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roger Clemens #508 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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