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Is Alonzo Mourning Refractor #237 worth grading?

Basketball · Basketball Cards 1999 Finest · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Alonzo Mourning Refractor #237 sells for $46.00 against $7.50 raw: a $38.50 spread, 6.1× the ungraded price. Even a PSA 9 ($42.00) 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)
$7.50
Grade 9.5
$46.00
PSA 9
$42.00
Gem premium
6.1×
As of
Sep 2, 2026

Break-even by outcome and fee

Alonzo Mourning Refractor #237: 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$46.00+$13.50−$11.50−$112
PSA 9$42.00+$9.50−$15.50−$116

Net = sale price − $7.50 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?

Alonzo Mourning Refractor #237: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$43.00−$14.50
50%$44.00−$13.50
75%$45.00−$12.50

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Alonzo Mourning Refractor #237 graded prices by company and grade
GradeGraded
9.5$46.00
9$42.00

Run your own numbers

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Grading Alonzo Mourning Refractor #237 — FAQ

Is Alonzo Mourning Refractor #237 worth grading?

A Grade 9.5 Alonzo Mourning Refractor #237 sells for $46.00 against $7.50 raw: a $38.50 spread, 6.1× the ungraded price. Even a PSA 9 ($42.00) 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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