![Tim Duncan [500 Volts] #15 (Basketball Cards 1997 Hoops High Voltage) — is it worth grading?](https://i.ebayimg.com/images/g/QDsAAeSwUp5qeqcJ/s-l1600.jpg)
Is Tim Duncan [500 Volts] #15 worth grading?
Basketball · Basketball Cards 1997 Hoops High Voltage · full price guide →
Worth grading only if it gems
A Grade 8 Tim Duncan [500 Volts] #15 brings $1,930 versus $1,263 raw — a $667 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
- Raw (NM)
- $1,263
- Grade 8
- $1,930
- Gem premium
- 1.5×
- 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 8 | $1,930 | +$642 | +$617 | +$517 |
| PSA 8 | $1,930 | +$642 | +$617 | +$517 |
Net = sale price − $1,263 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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Grading Tim Duncan [500 Volts] #15 — FAQ
Is Tim Duncan [500 Volts] #15 worth grading?
A Grade 8 Tim Duncan [500 Volts] #15 brings $1,930 versus $1,263 raw — a $667 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
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