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David Robinson #8 (Basketball Cards 2013 SP Authentic) — is it worth grading?

Is David Robinson #8 worth grading?

Basketball · Basketball Cards 2013 SP Authentic · full price guide →

Grading rarely pays for this card

PSA 10 copies of David Robinson #8 sell for $16.92, only $15.39 above the $1.53 raw price — less than an economy-tier grading fee. A PSA 9 ($11.78) 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)
$1.53
PSA 10
$16.92
PSA 9
$11.78
Gem premium
11×
As of
Jul 11, 2026

Break-even by outcome and fee

David Robinson #8: 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$16.92−$9.61−$34.61−$135
PSA 9$11.78−$14.75−$39.75−$140
PSA 8$6.33−$20.20−$45.20−$145

Net = sale price − $1.53 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?

David Robinson #8: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$13.06−$38.47
50%$14.35−$37.18
75%$15.64−$35.89

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
David Robinson #8: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$22.00best55/4570/30
PSA 10$16.92−$5.0855/4575/25
CGC 10$10.00−$12.0055/4575/25
SGC 10$10.00−$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.

David Robinson #8 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$16.92$10.00$22.00$10.00
9.5$17.00
9$11.78
8$6.33

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 David Robinson #8 — FAQ

Is David Robinson #8 worth grading?

PSA 10 copies of David Robinson #8 sell for $16.92, only $15.39 above the $1.53 raw price — less than an economy-tier grading fee. A PSA 9 ($11.78) 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 David Robinson #8 worth compared with raw?

A PSA 10 David Robinson #8 (Basketball Cards 2013 SP Authentic) sells for about $16.92 versus $1.53 for a raw near-mint copy — a 11× premium as of Jul 11, 2026.

Which grading company is best for David Robinson #8?

By resale value, BGS 10 leads at $22.00, ahead of PSA 10 at $16.92. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does David Robinson #8 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 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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