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Tim Duncan [Refractor] #106 (Basketball Cards 1997 Bowman's Best) — is it worth grading?

Is Tim Duncan [Refractor] #106 worth grading?

Basketball · Basketball Cards 1997 Bowman's Best · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Tim Duncan [Refractor] #106 sells for $1,138 against $185 raw: a $953 spread, 6.2× the ungraded price. Even a PSA 9 ($275) 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)
$185
PSA 10
$1,138
PSA 9
$275
Gem premium
6.2×
As of
Jul 11, 2026

Break-even by outcome and fee

Tim Duncan [Refractor] #106: 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$1,138+$928+$903+$803
PSA 9$275+$65.00+$40.00−$60.00
PSA 8$203−$6.85−$31.85−$132

Net = sale price − $185 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 [Refractor] #106: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$491+$256
50%$707+$472
75%$922+$687

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 [Refractor] #106: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,749best55/4570/30
PSA 10$1,138−$61155/4575/25
CGC 10$683−$1,06655/4575/25
SGC 10$683−$1,06655/4575/25

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 [Refractor] #106 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$1,138$683$1,749$683
9.5$459
9$275
8$203
7$141

Run your own numbers

Should I pay this?

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

Other 1997 Bowman's Best cards worth checking

Full set checklist

Grading Tim Duncan [Refractor] #106 — FAQ

Is Tim Duncan [Refractor] #106 worth grading?

A PSA 10 Tim Duncan [Refractor] #106 sells for $1,138 against $185 raw: a $953 spread, 6.2× the ungraded price. Even a PSA 9 ($275) 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 [Refractor] #106 worth compared with raw?

A PSA 10 Tim Duncan [Refractor] #106 (Basketball Cards 1997 Bowman's Best) sells for about $1,138 versus $185 for a raw near-mint copy — a 6.2× premium as of Jul 11, 2026.

Which grading company is best for Tim Duncan [Refractor] #106?

By resale value, BGS 10 leads at $1,749, ahead of PSA 10 at $1,138. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Tim Duncan [Refractor] #106 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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