Is Stephon Castle [Diamond Red] #23 worth grading?
Basketball · Basketball Cards 2024 Panini Donruss Net Marvels · full price guide →
Strong grading candidate — 4.3× premium in PSA 10
A PSA 10 Stephon Castle [Diamond Red] #23 sells for $227 against $52.40 raw: a $175 spread, 4.3× the ungraded price. A PSA 9 ($74.00) 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)
- $52.40
- PSA 10
- $227
- PSA 9
- $74.00
- Gem premium
- 4.3×
- 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 | $227 | +$150 | +$125 | +$24.56 |
| PSA 9 | $74.00 | −$3.40 | −$28.40 | −$128 |
| PSA 8 | $44.91 | −$32.49 | −$57.49 | −$157 |
Net = sale price − $52.40 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% | $112 | +$9.84 |
| 50% | $150 | +$48.08 |
| 75% | $189 | +$86.32 |
Break-even gem rate at the standard fee: about 19%. 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 | $295 | best | 55/45 | 70/30 |
| PSA 10 | $227 | −$68.04 | 55/45 | 75/25 |
| CGC 10 | $136 | −$159 | 55/45 | 75/25 |
| SGC 10 | $136 | −$159 | 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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Raw conditions & history →Swipe the table for the other grading companies →
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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Stephon Castle [Diamond Red] #23 — FAQ
Is Stephon Castle [Diamond Red] #23 worth grading?
A PSA 10 Stephon Castle [Diamond Red] #23 sells for $227 against $52.40 raw: a $175 spread, 4.3× the ungraded price. A PSA 9 ($74.00) 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 Stephon Castle [Diamond Red] #23 worth compared with raw?
A PSA 10 Stephon Castle [Diamond Red] #23 (Basketball Cards 2024 Panini Donruss Net Marvels) sells for about $227 versus $52.40 for a raw near-mint copy — a 4.3× premium as of Sep 4, 2026.
Which grading company is best for Stephon Castle [Diamond Red] #23?
By resale value, BGS 10 leads at $295, ahead of PSA 10 at $227. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stephon Castle [Diamond Red] #23 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 Stephon Castle [Diamond Red] #23 break even?
At a standard ~$50 fee, submitting Stephon Castle [Diamond Red] #23 breaks even when it gems about 19% of the time (a miss assumed to sell at the PSA 9 price of $74.00).
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