Is Shawn Marion #99 worth grading?
Basketball · Basketball Cards 1999 SP Authentic · full price guide →
Grading rarely pays for this card
Grade 9.5 copies of Shawn Marion #99 sell for $18.00, only $9.73 above the $8.27 raw price — less than an economy-tier grading fee. A PSA 9 ($16.78) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $8.27
- Grade 9.5
- $18.00
- PSA 9
- $16.78
- Gem premium
- 2.2×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — Grade 9.5 | $18.00 | −$15.27 | −$40.27 | −$140 |
| PSA 9 | $16.78 | −$16.49 | −$41.49 | −$141 |
| PSA 8 | $7.13 | −$26.14 | −$51.14 | −$151 |
Net = sale price − $8.27 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?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $17.09 | −$41.19 |
| 50% | $17.39 | −$40.88 |
| 75% | $17.70 | −$40.58 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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Grading Shawn Marion #99 — FAQ
Is Shawn Marion #99 worth grading?
Grade 9.5 copies of Shawn Marion #99 sell for $18.00, only $9.73 above the $8.27 raw price — less than an economy-tier grading fee. A PSA 9 ($16.78) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
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