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Dirk Nowitzki #18 (Basketball Cards 2010 Panini National Treasures) — is it worth grading?

Is Dirk Nowitzki #18 worth grading?

Basketball · Basketball Cards 2010 Panini National Treasures · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Dirk Nowitzki #18 sells for $3,086 against $20.75 raw: a $3,065 spread, 149× the ungraded price. Even a PSA 9 ($2,805) 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)
$20.75
Grade 9.5
$3,086
PSA 9
$2,805
Gem premium
149×
As of
Sep 4, 2026

Break-even by outcome and fee

Dirk Nowitzki #18: 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 — Grade 9.5$3,086+$3,040+$3,015+$2,915
PSA 9$2,805+$2,759+$2,734+$2,634
PSA 8$2,550+$2,504+$2,479+$2,379

Net = sale price − $20.75 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?

Dirk Nowitzki #18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$2,875+$2,805
50%$2,946+$2,875
75%$3,016+$2,945

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

Dirk Nowitzki #18 graded prices by company and grade
GradeGraded
9.5$3,086
9$2,805
8$2,550

Run your own numbers

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Grading Dirk Nowitzki #18 — FAQ

Is Dirk Nowitzki #18 worth grading?

A Grade 9.5 Dirk Nowitzki #18 sells for $3,086 against $20.75 raw: a $3,065 spread, 149× the ungraded price. Even a PSA 9 ($2,805) 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.

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