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Yao Ming [Green Refractor] #21 (Basketball Cards 2005 Finest) — is it worth grading?

Is Yao Ming [Green Refractor] #21 worth grading?

Basketball · Basketball Cards 2005 Finest · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Yao Ming [Green Refractor] #21 sells for $127 against $43.00 raw: a $84.00 spread, 3.0× the ungraded price. Even a PSA 9 ($115) 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)
$43.00
Grade 9.5
$127
PSA 9
$115
Gem premium
3.0×
As of
Jul 11, 2026

Break-even by outcome and fee

Yao Ming [Green Refractor] #21: 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$127+$59.00+$34.00−$66.00
PSA 9$115+$47.00+$22.00−$78.00

Net = sale price − $43.00 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?

Yao Ming [Green Refractor] #21: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$118+$25.00
50%$121+$28.00
75%$124+$31.00

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

Yao Ming [Green Refractor] #21 graded prices by company and grade
GradeGraded
9.5$127
9$115

Run your own numbers

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Grading Yao Ming [Green Refractor] #21 — FAQ

Is Yao Ming [Green Refractor] #21 worth grading?

A Grade 9.5 Yao Ming [Green Refractor] #21 sells for $127 against $43.00 raw: a $84.00 spread, 3.0× the ungraded price. Even a PSA 9 ($115) 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.

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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