![Kevin Garnett [500 Volts] #10 (Basketball Cards 1997 Hoops High Voltage) — is it worth grading?](https://i.ebayimg.com/images/g/v5IAAeSwICxqpM26/s-l1600.jpg)
Is Kevin Garnett [500 Volts] #10 worth grading?
Basketball · Basketball Cards 1997 Hoops High Voltage · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Kevin Garnett [500 Volts] #10 sells for $1,444 against $533 raw: a $911 spread, 2.7× the ungraded price. Even a PSA 9 ($1,313) 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)
- $533
- Grade 9.5
- $1,444
- PSA 9
- $1,313
- Gem premium
- 2.7×
- 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 | $1,444 | +$886 | +$861 | +$761 |
| PSA 9 | $1,313 | +$755 | +$730 | +$630 |
| PSA 8 | $1,103 | +$545 | +$520 | +$420 |
Net = sale price − $533 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% | $1,346 | +$763 |
| 50% | $1,379 | +$796 |
| 75% | $1,411 | +$828 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
Full grade ladder
Raw conditions & history →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1997 Hoops High Voltage cards worth checking
Full set checklist →
![Michael Jordan [500 Volts] #14 1997 Hoops High Voltage card](https://i.ebayimg.com/images/g/knkAAeSwWkZqiArn/s-l500.jpg)
Grading Kevin Garnett [500 Volts] #10 — FAQ
Is Kevin Garnett [500 Volts] #10 worth grading?
A Grade 9.5 Kevin Garnett [500 Volts] #10 sells for $1,444 against $533 raw: a $911 spread, 2.7× the ungraded price. Even a PSA 9 ($1,313) 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.
Best on iPhone & Android
Check your basketball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
