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Pedro Martinez #18 (Baseball Cards 1992 Upper Deck) — is it worth grading?

Is Pedro Martinez #18 worth grading?

Baseball · Baseball Cards 1992 Upper Deck · full price guide →

Strong grading candidate — 39× premium in PSA 10

A PSA 10 Pedro Martinez #18 sells for $54.90 against $1.42 raw: a $53.48 spread, 39× the ungraded price. A PSA 9 ($18.22) 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)
$1.42
PSA 10
$54.90
PSA 9
$18.22
Gem premium
39×
As of
Jul 11, 2026

Break-even by outcome and fee

Pedro Martinez #18: 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$54.90+$28.48+$3.48−$96.52
PSA 9$18.22−$8.20−$33.20−$133
PSA 8$9.00−$17.42−$42.42−$142

Net = sale price − $1.42 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?

Pedro Martinez #18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$27.39−$24.03
50%$36.56−$14.86
75%$45.73−$5.69

Break-even gem rate at the standard fee: about 91%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards
Pedro Martinez #18: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$71.00best55/4570/30
PSA 10$54.90−$16.1055/4575/25
CGC 10$33.00−$38.0055/4575/25
SGC 10$27.30−$43.7055/4575/25

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.

Pedro Martinez #18 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$54.90$33.00$71.00$27.30
9.5$25.00
9$18.22
8$9.00
7$3.65

Run your own numbers

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Other 1992 Upper Deck cards worth checking

Full set checklist

Grading Pedro Martinez #18 — FAQ

Is Pedro Martinez #18 worth grading?

A PSA 10 Pedro Martinez #18 sells for $54.90 against $1.42 raw: a $53.48 spread, 39× the ungraded price. A PSA 9 ($18.22) 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 Pedro Martinez #18 worth compared with raw?

A PSA 10 Pedro Martinez #18 (Baseball Cards 1992 Upper Deck) sells for about $54.90 versus $1.42 for a raw near-mint copy — a 39× premium as of Jul 11, 2026.

Which grading company is best for Pedro Martinez #18?

By resale value, BGS 10 leads at $71.00, ahead of PSA 10 at $54.90. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Pedro Martinez #18 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.

What gem rate makes grading Pedro Martinez #18 break even?

At a standard ~$50 fee, submitting Pedro Martinez #18 breaks even when it gems about 91% of the time (a miss assumed to sell at the PSA 9 price of $18.22).

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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