Is Stephen Curry #9 worth grading?
Basketball · Basketball Cards 2021 Panini Spectra Diamond Anniversary · full price guide →
Worth grading only if it gems
A PSA 10 Stephen Curry #9 brings $608 versus $499 raw — a $109 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($321) sells for less than raw, so anything short of a 10 loses money.
- Raw (NM)
- $499
- PSA 10
- $608
- PSA 9
- $321
- Gem premium
- 1.2×
- 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 | $608 | +$83.84 | +$58.84 | −$41.16 |
| PSA 9 | $321 | −$203 | −$228 | −$328 |
Net = sale price − $499 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% | $393 | −$156 |
| 50% | $465 | −$84.50 |
| 75% | $536 | −$12.83 |
Break-even gem rate at the standard fee: about 79%. 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 | $790 | best | 55/45 | 70/30 |
| PSA 10 | $608 | −$182 | 55/45 | 75/25 |
| CGC 10 | $365 | −$425 | 55/45 | 75/25 |
| SGC 10 | $365 | −$425 | 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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Other 2021 Panini Spectra Diamond Anniversary cards worth checking
Full set checklist →Grading Stephen Curry #9 — FAQ
Is Stephen Curry #9 worth grading?
A PSA 10 Stephen Curry #9 brings $608 versus $499 raw — a $109 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($321) sells for less than raw, so anything short of a 10 loses money.
How much is a PSA 10 Stephen Curry #9 worth compared with raw?
A PSA 10 Stephen Curry #9 (Basketball Cards 2021 Panini Spectra Diamond Anniversary) sells for about $608 versus $499 for a raw near-mint copy — a 1.2× premium as of Sep 4, 2026.
Which grading company is best for Stephen Curry #9?
By resale value, BGS 10 leads at $790, ahead of PSA 10 at $608. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stephen Curry #9 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 #9 break even?
At a standard ~$50 fee, submitting Stephen Curry #9 breaks even when it gems about 79% of the time (a miss assumed to sell at the PSA 9 price of $321).
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