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Roger Clemens #42 (Baseball Cards 1987 Topps Mini League Leaders) — is it worth grading?

Is Roger Clemens #42 worth grading?

Baseball · Baseball Cards 1987 Topps Mini League Leaders · full price guide →

Strong grading candidate — 28× premium in PSA 10

A PSA 10 Roger Clemens #42 sells for $47.58 against $1.67 raw: a $45.91 spread, 28× the ungraded price. A PSA 9 ($11.52) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.67
PSA 10
$47.58
PSA 9
$11.52
Gem premium
28×
As of
Jul 11, 2026

Break-even by outcome and fee

Roger Clemens #42: 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$47.58+$20.91−$4.09−$104
PSA 9$11.52−$15.15−$40.15−$140
PSA 8$9.99−$16.68−$41.68−$142

Net = sale price − $1.67 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 #42: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$20.54−$31.13
50%$29.55−$22.12
75%$38.57−$13.10

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 #42: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$62.00best55/4570/30
PSA 10$47.58−$14.4255/4575/25
CGC 10$29.00−$33.0055/4575/25
SGC 10$29.00−$33.0055/4575/25

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 #42 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$47.58$29.00$62.00$29.00
9.5$13.00
9$11.52
8$9.99

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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Full set checklist

Grading Roger Clemens #42 — FAQ

Is Roger Clemens #42 worth grading?

A PSA 10 Roger Clemens #42 sells for $47.58 against $1.67 raw: a $45.91 spread, 28× the ungraded price. A PSA 9 ($11.52) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Roger Clemens #42 worth compared with raw?

A PSA 10 Roger Clemens #42 (Baseball Cards 1987 Topps Mini League Leaders) sells for about $47.58 versus $1.67 for a raw near-mint copy — a 28× premium as of Jul 11, 2026.

Which grading company is best for Roger Clemens #42?

By resale value, BGS 10 leads at $62.00, ahead of PSA 10 at $47.58. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roger Clemens #42 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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