Is Shawn Kemp #3 worth grading?
Basketball · Basketball Cards 2020 Donruss Zero Gravity · full price guide →
Worth grading only if it gems
A PSA 10 Shawn Kemp #3 brings $34.72 versus $3.04 raw — a $31.68 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.29) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $3.04
- PSA 10
- $34.72
- PSA 9
- $13.29
- Gem premium
- 11×
- 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 — PSA 10 | $34.72 | +$6.68 | −$18.32 | −$118 |
| PSA 9 | $13.29 | −$14.75 | −$39.75 | −$140 |
| PSA 8 | $7.35 | −$20.69 | −$45.69 | −$146 |
Net = sale price − $3.04 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% | $18.65 | −$34.39 |
| 50% | $24.00 | −$29.04 |
| 75% | $29.36 | −$23.68 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $45.00 | best | 55/45 | 70/30 |
| PSA 10 | $34.72 | −$10.28 | 55/45 | 75/25 |
| CGC 10 | $21.00 | −$24.00 | 55/45 | 75/25 |
| SGC 10 | $21.00 | −$24.00 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
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Grading Shawn Kemp #3 — FAQ
Is Shawn Kemp #3 worth grading?
A PSA 10 Shawn Kemp #3 brings $34.72 versus $3.04 raw — a $31.68 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.29) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Shawn Kemp #3 worth compared with raw?
A PSA 10 Shawn Kemp #3 (Basketball Cards 2020 Donruss Zero Gravity) sells for about $34.72 versus $3.04 for a raw near-mint copy — a 11× premium as of Sep 4, 2026.
Which grading company is best for Shawn Kemp #3?
By resale value, BGS 10 leads at $45.00, ahead of PSA 10 at $34.72. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Shawn Kemp #3 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
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