![Kon Knueppel [Refractor Gold Geometric] #LD-13 (Basketball Cards 2025 Topps Chrome Loading) — is it worth grading?](https://i.ebayimg.com/images/g/LisAAeSwRAVqj7-d/s-l1600.jpg)
Is Kon Knueppel [Refractor Gold Geometric] #LD-13 worth grading?
Basketball · Basketball Cards 2025 Topps Chrome Loading · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Kon Knueppel [Refractor Gold Geometric] #LD-13 sells for $635 against $136 raw: a $499 spread, 4.7× the ungraded price. Even a PSA 9 ($227) 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)
- $136
- PSA 10
- $635
- PSA 9
- $227
- Gem premium
- 4.7×
- 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 | $635 | +$474 | +$449 | +$349 |
| PSA 9 | $227 | +$66.38 | +$41.38 | −$58.62 |
| PSA 8 | $132 | −$29.24 | −$54.24 | −$154 |
Net = sale price − $136 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% | $329 | +$143 |
| 50% | $431 | +$245 |
| 75% | $533 | +$347 |
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 | $825 | best | 55/45 | 70/30 |
| PSA 10 | $635 | −$190 | 55/45 | 75/25 |
| CGC 10 | $381 | −$444 | 55/45 | 75/25 |
| SGC 10 | $381 | −$444 | 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 →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Kon Knueppel [Refractor Gold Geometric] #LD-13 — FAQ
Is Kon Knueppel [Refractor Gold Geometric] #LD-13 worth grading?
A PSA 10 Kon Knueppel [Refractor Gold Geometric] #LD-13 sells for $635 against $136 raw: a $499 spread, 4.7× the ungraded price. Even a PSA 9 ($227) 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 Kon Knueppel [Refractor Gold Geometric] #LD-13 worth compared with raw?
A PSA 10 Kon Knueppel [Refractor Gold Geometric] #LD-13 (Basketball Cards 2025 Topps Chrome Loading) sells for about $635 versus $136 for a raw near-mint copy — a 4.7× premium as of Sep 4, 2026.
Which grading company is best for Kon Knueppel [Refractor Gold Geometric] #LD-13?
By resale value, BGS 10 leads at $825, ahead of PSA 10 at $635. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kon Knueppel [Refractor Gold Geometric] #LD-13 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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