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Nolan Ryan #513 (Baseball Cards 1971 O Pee Chee) — is it worth grading?

Is Nolan Ryan #513 worth grading?

Baseball · Baseball Cards 1971 O Pee Chee · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Nolan Ryan #513 sells for $17,154 against $139 raw: a $17,015 spread, 124× the ungraded price. Even a PSA 9 ($2,611) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$139
PSA 10
$17,154
PSA 9
$2,611
Gem premium
124×
As of
Sep 4, 2026

Break-even by outcome and fee

Nolan Ryan #513: 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$17,154+$16,990+$16,965+$16,865
PSA 9$2,611+$2,447+$2,422+$2,322
PSA 8$2,335+$2,172+$2,147+$2,047

Net = sale price − $139 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?

Nolan Ryan #513: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$6,247+$6,058
50%$9,882+$9,694
75%$13,518+$13,330

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards →
Nolan Ryan #513: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$22,300best55/4570/30
PSA 10$17,154−$5,14655/4575/25
CGC 10$10,292−$12,00855/4575/25
SGC 10$10,292−$12,00855/4575/25

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.

Nolan Ryan #513 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$17,154$10,292$22,300$10,292—
9.5————$4,652
9————$2,611
8————$2,335
7————$994

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1971 O Pee Chee cards worth checking

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Grading Nolan Ryan #513 — FAQ

Is Nolan Ryan #513 worth grading?

A PSA 10 Nolan Ryan #513 sells for $17,154 against $139 raw: a $17,015 spread, 124× the ungraded price. Even a PSA 9 ($2,611) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Nolan Ryan #513 worth compared with raw?

A PSA 10 Nolan Ryan #513 (Baseball Cards 1971 O Pee Chee) sells for about $17,154 versus $139 for a raw near-mint copy — a 124× premium as of Sep 4, 2026.

Which grading company is best for Nolan Ryan #513?

By resale value, BGS 10 leads at $22,300, ahead of PSA 10 at $17,154. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Nolan Ryan #513 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.

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