Is Zion Williamson #4 worth grading?
Basketball · Basketball Cards 2019 Panini Donruss Net Marvels · full price guide →
Strong grading candidate — 6.1× premium in PSA 10
A PSA 10 Zion Williamson #4 sells for $92.00 against $15.10 raw: a $76.90 spread, 6.1× the ungraded price. A PSA 9 ($31.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $15.10
- PSA 10
- $92.00
- PSA 9
- $31.00
- Gem premium
- 6.1×
- As of
- Jul 11, 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 | $92.00 | +$51.90 | +$26.90 | −$73.10 |
| PSA 9 | $31.00 | −$9.10 | −$34.10 | −$134 |
| PSA 8 | $9.43 | −$30.67 | −$55.67 | −$156 |
Net = sale price − $15.10 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% | $46.25 | −$18.85 |
| 50% | $61.50 | −$3.60 |
| 75% | $76.75 | +$11.65 |
Break-even gem rate at the standard fee: about 56%. Centering is the usual reason a clean copy misses — measure it before you decide.
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 | $120 | best | 55/45 | 70/30 |
| PSA 10 | $92.00 | −$28.00 | 55/45 | 75/25 |
| CGC 10 | $55.00 | −$65.00 | 55/45 | 75/25 |
| SGC 10 | $55.00 | −$65.00 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $92.00 | $55.00 | $120 | $55.00 | — |
| 9.5 | — | — | — | — | $90.00 |
| 9 | — | — | — | — | $31.00 |
| 8 | — | — | — | — | $9.43 |
| 7 | — | — | — | — | $8.00 |
Run your own numbers
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Grading Zion Williamson #4 — FAQ
Is Zion Williamson #4 worth grading?
A PSA 10 Zion Williamson #4 sells for $92.00 against $15.10 raw: a $76.90 spread, 6.1× the ungraded price. A PSA 9 ($31.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Zion Williamson #4 worth compared with raw?
A PSA 10 Zion Williamson #4 (Basketball Cards 2019 Panini Donruss Net Marvels) sells for about $92.00 versus $15.10 for a raw near-mint copy — a 6.1× premium as of Jul 11, 2026.
Which grading company is best for Zion Williamson #4?
By resale value, BGS 10 leads at $120, ahead of PSA 10 at $92.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Zion Williamson #4 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.
What gem rate makes grading Zion Williamson #4 break even?
At a standard ~$50 fee, submitting Zion Williamson #4 breaks even when it gems about 56% of the time (a miss assumed to sell at the PSA 9 price of $31.00).
Is your basketball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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