Is Stephen Curry #18 worth grading?
Basketball · Basketball Cards 2019 Panini Donruss Net Marvels · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Stephen Curry #18 sells for $229 against $75.73 raw: a $153 spread, 3.0× the ungraded price. Even a PSA 9 ($114) 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)
- $75.73
- PSA 10
- $229
- PSA 9
- $114
- Gem premium
- 3.0×
- 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 — PSA 10 | $229 | +$128 | +$103 | +$3.32 |
| PSA 9 | $114 | +$13.52 | −$11.48 | −$111 |
| PSA 8 | $33.09 | −$67.64 | −$92.64 | −$193 |
Net = sale price − $75.73 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% | $143 | +$17.22 |
| 50% | $172 | +$45.92 |
| 75% | $200 | +$74.62 |
Break-even gem rate at the standard fee: about 10%. 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 | $298 | best | 55/45 | 70/30 |
| PSA 10 | $229 | −$68.95 | 55/45 | 75/25 |
| CGC 10 | $137 | −$161 | 55/45 | 75/25 |
| SGC 10 | $104 | −$194 | 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 →Swipe the table for the other grading companies →
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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 sells for $229 against $75.73 raw: a $153 spread, 3.0× the ungraded price. Even a PSA 9 ($114) 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.
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 $229 versus $75.73 for a raw near-mint copy — a 3.0× premium as of Sep 4, 2026.
Which grading company is best for Stephen Curry #18?
By resale value, BGS 10 leads at $298, ahead of PSA 10 at $229. 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 10% of the time (a miss assumed to sell at the PSA 9 price of $114).
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