Is Dirk Nowitzki #89S-DN 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 Dirk Nowitzki #89S-DN sells for $657 against $137 raw: a $521 spread, 4.8× the ungraded price. Even a PSA 9 ($226) 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)
- $137
- PSA 10
- $657
- PSA 9
- $226
- Gem premium
- 4.8×
- 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 | $657 | +$496 | +$471 | +$371 |
| PSA 9 | $226 | +$64.30 | +$39.30 | −$60.70 |
| PSA 8 | $129 | −$32.95 | −$57.95 | −$158 |
Net = sale price − $137 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% | $334 | +$147 |
| 50% | $442 | +$255 |
| 75% | $549 | +$363 |
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 | $854 | best | 55/45 | 70/30 |
| PSA 10 | $657 | −$197 | 55/45 | 75/25 |
| CGC 10 | $394 | −$460 | 55/45 | 75/25 |
| SGC 10 | $394 | −$460 | 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 Dirk Nowitzki #89S-DN — FAQ
Is Dirk Nowitzki #89S-DN worth grading?
A PSA 10 Dirk Nowitzki #89S-DN sells for $657 against $137 raw: a $521 spread, 4.8× the ungraded price. Even a PSA 9 ($226) 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 Dirk Nowitzki #89S-DN worth compared with raw?
A PSA 10 Dirk Nowitzki #89S-DN (Basketball Cards 2025 Topps NBA Hoops 1989 Signature) sells for about $657 versus $137 for a raw near-mint copy — a 4.8× premium as of Sep 4, 2026.
Which grading company is best for Dirk Nowitzki #89S-DN?
By resale value, BGS 10 leads at $854, ahead of PSA 10 at $657. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Dirk Nowitzki #89S-DN 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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