Is Karl-Anthony Towns #89S-KT worth grading?
Basketball · Basketball Cards 2025 Topps NBA Hoops 1989 Signature · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Karl-Anthony Towns #89S-KT sells for $366 against $74.52 raw: a $292 spread, 4.9× the ungraded price. Even a PSA 9 ($126) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $74.52
- PSA 10
- $366
- PSA 9
- $126
- Gem premium
- 4.9×
- 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 | $366 | +$267 | +$242 | +$142 |
| PSA 9 | $126 | +$26.53 | +$1.53 | −$98.47 |
| PSA 8 | $71.56 | −$27.96 | −$52.96 | −$153 |
Net = sale price − $74.52 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% | $186 | +$61.55 |
| 50% | $246 | +$122 |
| 75% | $306 | +$182 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 | $476 | best | 55/45 | 70/30 |
| PSA 10 | $366 | −$110 | 55/45 | 75/25 |
| CGC 10 | $220 | −$256 | 55/45 | 75/25 |
| SGC 10 | $220 | −$256 | 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 NBA Hoops 1989 Signature cards worth checking
Full set checklist →![Kon Knueppel [Green Hoops] #89S-KK 2025 Topps NBA Hoops 1989 Signature card](https://i.ebayimg.com/images/g/y40AAeSwXeFqm265/s-l500.jpg)
Grading Karl-Anthony Towns #89S-KT — FAQ
Is Karl-Anthony Towns #89S-KT worth grading?
A PSA 10 Karl-Anthony Towns #89S-KT sells for $366 against $74.52 raw: a $292 spread, 4.9× the ungraded price. Even a PSA 9 ($126) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. 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 #89S-KT worth compared with raw?
A PSA 10 Karl-Anthony Towns #89S-KT (Basketball Cards 2025 Topps NBA Hoops 1989 Signature) sells for about $366 versus $74.52 for a raw near-mint copy — a 4.9× premium as of Sep 4, 2026.
Which grading company is best for Karl-Anthony Towns #89S-KT?
By resale value, BGS 10 leads at $476, ahead of PSA 10 at $366. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Karl-Anthony Towns #89S-KT 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.
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