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Tim Duncan #15 (Basketball Cards 1997 Hoops High Voltage) — is it worth grading?

Is Tim Duncan #15 worth grading?

Basketball · Basketball Cards 1997 Hoops High Voltage · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Tim Duncan #15 sells for $2,387 against $79.50 raw: a $2,308 spread, 30× the ungraded price. Even a PSA 9 ($509) 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)
$79.50
PSA 10
$2,387
PSA 9
$509
Gem premium
30×
As of
Jul 11, 2026

Break-even by outcome and fee

Tim Duncan #15: 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$2,387+$2,283+$2,258+$2,158
PSA 9$509+$404+$379+$279
PSA 8$221+$116+$91.25−$8.75

Net = sale price − $79.50 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?

Tim Duncan #15: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$978+$849
50%$1,448+$1,318
75%$1,917+$1,788

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
Tim Duncan #15: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$3,103best55/4570/30
PSA 10$2,387−$71655/4575/25
CGC 10$1,432−$1,67155/4575/25
SGC 10$1,432−$1,67155/4575/25

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.

Tim Duncan #15 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,387$1,432$3,103$1,432
9.5$560
9$509
8$221
7$65.77

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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Grading Tim Duncan #15 — FAQ

Is Tim Duncan #15 worth grading?

A PSA 10 Tim Duncan #15 sells for $2,387 against $79.50 raw: a $2,308 spread, 30× the ungraded price. Even a PSA 9 ($509) 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 Tim Duncan #15 worth compared with raw?

A PSA 10 Tim Duncan #15 (Basketball Cards 1997 Hoops High Voltage) sells for about $2,387 versus $79.50 for a raw near-mint copy — a 30× premium as of Jul 11, 2026.

Which grading company is best for Tim Duncan #15?

By resale value, BGS 10 leads at $3,103, ahead of PSA 10 at $2,387. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Tim Duncan #15 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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