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Shaquille O'Neal #133 (Basketball Cards 1993 Skybox Premium) — is it worth grading?

Is Shaquille O'Neal #133 worth grading?

Basketball · Basketball Cards 1993 Skybox Premium · full price guide →

Strong grading candidate — 62× premium in PSA 10

A PSA 10 Shaquille O'Neal #133 sells for $77.00 against $1.25 raw: a $75.75 spread, 62× the ungraded price. A PSA 9 ($15.68) 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)
$1.25
PSA 10
$77.00
PSA 9
$15.68
Gem premium
62×
As of
Jul 11, 2026

Break-even by outcome and fee

Shaquille O'Neal #133: 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$77.00+$50.75+$25.75−$74.25
PSA 9$15.68−$10.57−$35.57−$136
PSA 8$4.51−$21.74−$46.74−$147

Net = sale price − $1.25 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?

Shaquille O'Neal #133: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$31.01−$20.24
50%$46.34−$4.91
75%$61.67+$10.42

Break-even gem rate at the standard fee: about 58%. 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
Shaquille O'Neal #133: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$100best55/4570/30
PSA 10$77.00−$23.0055/4575/25
SGC 10$46.00−$54.0055/4575/25
CGC 10$15.50−$84.5055/4575/25

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.

Shaquille O'Neal #133 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$77.00$15.50$100$46.00
9.5$32.55
9$15.68
8$4.51
7$4.00

Run your own numbers

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Grading Shaquille O'Neal #133 — FAQ

Is Shaquille O'Neal #133 worth grading?

A PSA 10 Shaquille O'Neal #133 sells for $77.00 against $1.25 raw: a $75.75 spread, 62× the ungraded price. A PSA 9 ($15.68) 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 Shaquille O'Neal #133 worth compared with raw?

A PSA 10 Shaquille O'Neal #133 (Basketball Cards 1993 Skybox Premium) sells for about $77.00 versus $1.25 for a raw near-mint copy — a 62× premium as of Jul 11, 2026.

Which grading company is best for Shaquille O'Neal #133?

By resale value, BGS 10 leads at $100, ahead of PSA 10 at $77.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Shaquille O'Neal #133 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 Shaquille O'Neal #133 break even?

At a standard ~$50 fee, submitting Shaquille O'Neal #133 breaks even when it gems about 58% of the time (a miss assumed to sell at the PSA 9 price of $15.68).

Is your basketball 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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