Is Tyrone Corbin #186 worth grading?
Basketball · Basketball Cards 1990 Hoops · full price guide →
Grading rarely pays for this card
Grade 9.5 copies of Tyrone Corbin #186 sell for $22.00, only $20.69 above the $1.31 raw price — less than an economy-tier grading fee. A PSA 9 ($19.99) 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)
- $1.31
- Grade 9.5
- $22.00
- PSA 9
- $19.99
- Gem premium
- 17×
- As of
- Sep 3, 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 | $22.00 | −$4.31 | −$29.31 | −$129 |
| PSA 9 | $19.99 | −$6.32 | −$31.32 | −$131 |
| PSA 8 | $11.75 | −$14.56 | −$39.56 | −$140 |
Net = sale price − $1.31 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% | $20.49 | −$30.82 |
| 50% | $20.99 | −$30.32 |
| 75% | $21.50 | −$29.81 |
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 Tyrone Corbin #186 — FAQ
Is Tyrone Corbin #186 worth grading?
Grade 9.5 copies of Tyrone Corbin #186 sell for $22.00, only $20.69 above the $1.31 raw price — less than an economy-tier grading fee. A PSA 9 ($19.99) 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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