![Alperen Sengun [Silver Prizm] #318 (Basketball Cards 2021 Panini Prizm) — is it worth grading?](https://i.ebayimg.com/images/g/uOAAAeSw87xqZWw6/s-l1600.jpg)
Is Alperen Sengun [Silver Prizm] #318 worth grading?
Basketball · Basketball Cards 2021 Panini Prizm · full price guide →
Strong grading candidate — 11× premium in PSA 10
A PSA 10 Alperen Sengun [Silver Prizm] #318 sells for $150 against $13.80 raw: a $136 spread, 11× the ungraded price. A PSA 9 ($25.00) 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)
- $13.80
- PSA 10
- $150
- PSA 9
- $25.00
- Gem premium
- 11×
- 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 | $150 | +$111 | +$86.20 | −$13.80 |
| PSA 9 | $25.00 | −$13.80 | −$38.80 | −$139 |
| PSA 8 | $11.73 | −$27.07 | −$52.07 | −$152 |
Net = sale price − $13.80 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% | $56.25 | −$7.55 |
| 50% | $87.50 | +$23.70 |
| 75% | $119 | +$54.95 |
Break-even gem rate at the standard fee: about 31%. 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 | $195 | best | 55/45 | 70/30 |
| PSA 10 | $150 | −$45.00 | 55/45 | 75/25 |
| CGC 10 | $90.00 | −$105 | 55/45 | 75/25 |
| SGC 10 | $67.04 | −$128 | 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 Prizm cards worth checking
Full set checklist →![Jalen Green [Mojo Prizm] #306 2021 Panini Prizm card](https://i.ebayimg.com/images/g/~XAAAeSw3vtqhPuS/s-l500.jpg)
Grading Alperen Sengun [Silver Prizm] #318 — FAQ
Is Alperen Sengun [Silver Prizm] #318 worth grading?
A PSA 10 Alperen Sengun [Silver Prizm] #318 sells for $150 against $13.80 raw: a $136 spread, 11× the ungraded price. A PSA 9 ($25.00) 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 Alperen Sengun [Silver Prizm] #318 worth compared with raw?
A PSA 10 Alperen Sengun [Silver Prizm] #318 (Basketball Cards 2021 Panini Prizm) sells for about $150 versus $13.80 for a raw near-mint copy — a 11× premium as of Jul 11, 2026.
Which grading company is best for Alperen Sengun [Silver Prizm] #318?
By resale value, BGS 10 leads at $195, ahead of PSA 10 at $150. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Alperen Sengun [Silver Prizm] #318 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 Alperen Sengun [Silver Prizm] #318 break even?
At a standard ~$50 fee, submitting Alperen Sengun [Silver Prizm] #318 breaks even when it gems about 31% of the time (a miss assumed to sell at the PSA 9 price of $25.00).
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