Is Stephen Curry #18 worth grading?
Basketball · Basketball Cards 2019 Panini Donruss Net Marvels · full price guide →
Worth grading only if it gems
A PSA 10 Stephen Curry #18 brings $180 versus $89.38 raw — a $90.78 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($101) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $89.38
- PSA 10
- $180
- PSA 9
- $101
- Gem premium
- 2.0×
- 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 | $180 | +$65.78 | +$40.78 | −$59.22 |
| PSA 9 | $101 | −$13.88 | −$38.88 | −$139 |
| PSA 8 | $33.08 | −$81.30 | −$106 | −$206 |
Net = sale price − $89.38 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% | $120 | −$18.97 |
| 50% | $140 | +$0.95 |
| 75% | $160 | +$20.87 |
Break-even gem rate at the standard fee: about 49%. 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 | $234 | best | 55/45 | 70/30 |
| PSA 10 | $180 | −$53.84 | 55/45 | 75/25 |
| CGC 10 | $108 | −$126 | 55/45 | 75/25 |
| SGC 10 | $104 | −$130 | 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 | $180 | $108 | $234 | $104 | — |
| 9.5 | — | — | — | — | $114 |
| 9 | — | — | — | — | $101 |
| 8 | — | — | — | — | $33.08 |
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 Stephen Curry #18 — FAQ
Is Stephen Curry #18 worth grading?
A PSA 10 Stephen Curry #18 brings $180 versus $89.38 raw — a $90.78 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($101) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Stephen Curry #18 worth compared with raw?
A PSA 10 Stephen Curry #18 (Basketball Cards 2019 Panini Donruss Net Marvels) sells for about $180 versus $89.38 for a raw near-mint copy — a 2.0× premium as of Jul 11, 2026.
Which grading company is best for Stephen Curry #18?
By resale value, BGS 10 leads at $234, ahead of PSA 10 at $180. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stephen Curry #18 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 Stephen Curry #18 break even?
At a standard ~$50 fee, submitting Stephen Curry #18 breaks even when it gems about 49% of the time (a miss assumed to sell at the PSA 9 price of $101).
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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