![Karl-Anthony Towns [Silver Prizm] #328 (Basketball Cards 2015 Panini Prizm) — is it worth grading?](https://i.ebayimg.com/images/g/hKYAAeSwmKFqJfwQ/s-l1600.jpg)
Is Karl-Anthony Towns [Silver Prizm] #328 worth grading?
Basketball · Basketball Cards 2015 Panini Prizm · full price guide →
Strong grading candidate — 5.9× premium in PSA 10
A PSA 10 Karl-Anthony Towns [Silver Prizm] #328 sells for $337 against $57.50 raw: a $280 spread, 5.9× the ungraded price. A PSA 9 ($80.79) 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)
- $57.50
- PSA 10
- $337
- PSA 9
- $80.79
- Gem premium
- 5.9×
- 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 | $337 | +$255 | +$230 | +$130 |
| PSA 9 | $80.79 | −$1.71 | −$26.71 | −$127 |
| PSA 8 | $28.00 | −$54.50 | −$79.50 | −$180 |
Net = sale price − $57.50 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% | $145 | +$37.46 |
| 50% | $209 | +$102 |
| 75% | $273 | +$166 |
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 | $460 | best | 55/45 | 70/30 |
| PSA 10 | $337 | −$123 | 55/45 | 75/25 |
| CGC 10 | $202 | −$258 | 55/45 | 75/25 |
| SGC 10 | $56.56 | −$403 | 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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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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![Nikola Jokic [Orange Wave Prizm] #335 2015 Panini Prizm card](https://i.ebayimg.com/images/g/F10AAeSwLqJqJKTv/s-l500.jpg)
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Grading Karl-Anthony Towns [Silver Prizm] #328 — FAQ
Is Karl-Anthony Towns [Silver Prizm] #328 worth grading?
A PSA 10 Karl-Anthony Towns [Silver Prizm] #328 sells for $337 against $57.50 raw: a $280 spread, 5.9× the ungraded price. A PSA 9 ($80.79) 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 Karl-Anthony Towns [Silver Prizm] #328 worth compared with raw?
A PSA 10 Karl-Anthony Towns [Silver Prizm] #328 (Basketball Cards 2015 Panini Prizm) sells for about $337 versus $57.50 for a raw near-mint copy — a 5.9× premium as of Sep 4, 2026.
Which grading company is best for Karl-Anthony Towns [Silver Prizm] #328?
By resale value, BGS 10 leads at $460, ahead of PSA 10 at $337. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Karl-Anthony Towns [Silver Prizm] #328 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 Karl-Anthony Towns [Silver Prizm] #328 break even?
At a standard ~$50 fee, submitting Karl-Anthony Towns [Silver Prizm] #328 breaks even when it gems about 10% of the time (a miss assumed to sell at the PSA 9 price of $80.79).
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