![Kon Knueppel [Pink] #80BK-53 (Basketball Cards 2025 Topps 1980) — is it worth grading?](https://i.ebayimg.com/images/g/GW8AAeSwO0dqBt5N/s-l1600.jpg)
Is Kon Knueppel [Pink] #80BK-53 worth grading?
Basketball · Basketball Cards 2025 Topps 1980 · full price guide →
Strong grading candidate — 6.9× premium in PSA 10
A PSA 10 Kon Knueppel [Pink] #80BK-53 sells for $72.59 against $10.49 raw: a $62.10 spread, 6.9× the ungraded price. A PSA 9 ($25.58) 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)
- $10.49
- PSA 10
- $72.59
- PSA 9
- $25.58
- Gem premium
- 6.9×
- 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 | $72.59 | +$37.10 | +$12.10 | −$87.90 |
| PSA 9 | $25.58 | −$9.91 | −$34.91 | −$135 |
| PSA 8 | $18.01 | −$17.48 | −$42.48 | −$142 |
Net = sale price − $10.49 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% | $37.33 | −$23.16 |
| 50% | $49.09 | −$11.41 |
| 75% | $60.84 | +$0.35 |
Break-even gem rate at the standard fee: about 74%. 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 | $94.00 | best | 55/45 | 70/30 |
| PSA 10 | $72.59 | −$21.41 | 55/45 | 75/25 |
| CGC 10 | $44.00 | −$50.00 | 55/45 | 75/25 |
| SGC 10 | $44.00 | −$50.00 | 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.
Other 2025 Topps 1980 cards worth checking
Full set checklist →![Cooper Flagg [Pink] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/rrwAAeSwY89qY57S/s-l500.jpg)
![Cooper Flagg [Black] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/BHQAAeSwnXtpUJ7V/s-l500.jpg)
![Cooper Flagg [Green] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/WAwAAeSwYlFqYPb-/s-l500.jpg)
![Cooper Flagg [Gold] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/SocAAeSwcGlqY9qk/s-l500.jpg)
Grading Kon Knueppel [Pink] #80BK-53 — FAQ
Is Kon Knueppel [Pink] #80BK-53 worth grading?
A PSA 10 Kon Knueppel [Pink] #80BK-53 sells for $72.59 against $10.49 raw: a $62.10 spread, 6.9× the ungraded price. A PSA 9 ($25.58) 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 Kon Knueppel [Pink] #80BK-53 worth compared with raw?
A PSA 10 Kon Knueppel [Pink] #80BK-53 (Basketball Cards 2025 Topps 1980) sells for about $72.59 versus $10.49 for a raw near-mint copy — a 6.9× premium as of Sep 4, 2026.
Which grading company is best for Kon Knueppel [Pink] #80BK-53?
By resale value, BGS 10 leads at $94.00, ahead of PSA 10 at $72.59. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kon Knueppel [Pink] #80BK-53 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 Kon Knueppel [Pink] #80BK-53 break even?
At a standard ~$50 fee, submitting Kon Knueppel [Pink] #80BK-53 breaks even when it gems about 74% of the time (a miss assumed to sell at the PSA 9 price of $25.58).
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