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Mark Jackson #66 (Basketball Cards 1991 Hoops Superstars) — is it worth grading?

Is Mark Jackson #66 worth grading?

Basketball · Basketball Cards 1991 Hoops Superstars · full price guide →

Strong grading candidate — 5.8× premium in Grade 9.5

A Grade 9.5 Mark Jackson #66 sells for $58.00 against $9.93 raw: a $48.07 spread, 5.8× the ungraded price. A PSA 9 ($33.78) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$9.93
Grade 9.5
$58.00
PSA 9
$33.78
Gem premium
5.8×
As of
Sep 4, 2026

Break-even by outcome and fee

Mark Jackson #66: 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$58.00+$23.07−$1.93−$102
PSA 9$33.78−$1.15−$26.15−$126
PSA 8$31.99−$2.94−$27.94−$128

Net = sale price − $9.93 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?

Mark Jackson #66: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$39.84−$20.09
50%$45.89−$14.04
75%$51.95−$7.98

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

Mark Jackson #66 graded prices by company and grade
GradeGraded
9.5$58.00
9$33.78
8$31.99
7$17.62

Run your own numbers

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Other 1991 Hoops Superstars cards worth checking

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Grading Mark Jackson #66 — FAQ

Is Mark Jackson #66 worth grading?

A Grade 9.5 Mark Jackson #66 sells for $58.00 against $9.93 raw: a $48.07 spread, 5.8× the ungraded price. A PSA 9 ($33.78) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

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