Is Kevin Garnett [Rave] #21 worth grading?
Basketball · Basketball Cards 1997 Skybox Z Force · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Kevin Garnett [Rave] #21 sells for $571 against $283 raw: a $289 spread, 2.0× the ungraded price. Even a PSA 9 ($519) 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)
- $283
- Grade 9.5
- $571
- PSA 9
- $519
- Gem premium
- 2.0×
- 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 | $571 | +$264 | +$239 | +$139 |
| PSA 9 | $519 | +$212 | +$187 | +$86.50 |
| PSA 8 | $247 | −$60.09 | −$85.09 | −$185 |
Net = sale price − $283 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% | $532 | +$200 |
| 50% | $545 | +$213 |
| 75% | $558 | +$226 |
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.
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Grading Kevin Garnett [Rave] #21 — FAQ
Is Kevin Garnett [Rave] #21 worth grading?
A Grade 9.5 Kevin Garnett [Rave] #21 sells for $571 against $283 raw: a $289 spread, 2.0× the ungraded price. Even a PSA 9 ($519) 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.
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