![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 — 8.1× premium in PSA 10
A PSA 10 Kon Knueppel [Pink] #80BK-53 sells for $88.15 against $10.89 raw: a $77.26 spread, 8.1× the ungraded price. A PSA 9 ($30.92) 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)
- $10.89
- PSA 10
- $88.15
- PSA 9
- $30.92
- Gem premium
- 8.1×
- 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 | $88.15 | +$52.26 | +$27.26 | −$72.74 |
| PSA 9 | $30.92 | −$4.97 | −$29.97 | −$130 |
| PSA 8 | $18.01 | −$17.88 | −$42.88 | −$143 |
Net = sale price − $10.89 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% | $45.23 | −$15.66 |
| 50% | $59.54 | −$1.35 |
| 75% | $73.84 | +$12.95 |
Break-even gem rate at the standard fee: about 52%. 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 | $115 | best | 55/45 | 70/30 |
| PSA 10 | $88.15 | −$26.85 | 55/45 | 75/25 |
| CGC 10 | $53.00 | −$62.00 | 55/45 | 75/25 |
| SGC 10 | $53.00 | −$62.00 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $88.15 | $53.00 | $115 | $53.00 | — |
| 9.5 | — | — | — | — | $59.35 |
| 9 | — | — | — | — | $30.92 |
| 8 | — | — | — | — | $18.01 |
| 7 | — | — | — | — | $14.00 |
Run your own numbers
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 [Green] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/WAwAAeSwYlFqYPb-/s-l500.jpg)
![Cooper Flagg [Black] #80BK-51 2025 Topps 1980 card](https://i.ebayimg.com/images/g/BHQAAeSwnXtpUJ7V/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 $88.15 against $10.89 raw: a $77.26 spread, 8.1× the ungraded price. A PSA 9 ($30.92) 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 $88.15 versus $10.89 for a raw near-mint copy — a 8.1× premium as of Jul 11, 2026.
Which grading company is best for Kon Knueppel [Pink] #80BK-53?
By resale value, BGS 10 leads at $115, ahead of PSA 10 at $88.15. 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 52% of the time (a miss assumed to sell at the PSA 9 price of $30.92).
Is your basketball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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