![Kon Knueppel [Refractor Gold] #INS-14 (Basketball Cards 2025 Topps Chrome Instinct) — is it worth grading?](https://i.ebayimg.com/images/g/g40AAeSwwilqFP-~/s-l1600.jpg)
Is Kon Knueppel [Refractor Gold] #INS-14 worth grading?
Basketball · Basketball Cards 2025 Topps Chrome Instinct · full price guide →
Strong grading candidate — 3.3× premium in PSA 10
A PSA 10 Kon Knueppel [Refractor Gold] #INS-14 sells for $1,150 against $352 raw: a $798 spread, 3.3× the ungraded price. A PSA 9 ($349) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $352
- PSA 10
- $1,150
- PSA 9
- $349
- Gem premium
- 3.3×
- 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 | $1,150 | +$773 | +$748 | +$648 |
| PSA 9 | $349 | −$28.28 | −$53.28 | −$153 |
| PSA 8 | $317 | −$59.79 | −$84.79 | −$185 |
Net = sale price − $352 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% | $549 | +$147 |
| 50% | $750 | +$347 |
| 75% | $950 | +$547 |
Break-even gem rate at the standard fee: about 7%. 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 | $1,495 | best | 55/45 | 70/30 |
| PSA 10 | $1,150 | −$345 | 55/45 | 75/25 |
| CGC 10 | $690 | −$805 | 55/45 | 75/25 |
| SGC 10 | $690 | −$805 | 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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Raw conditions & history →Swipe the table for the other grading companies →
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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2025 Topps Chrome Instinct cards worth checking
Full set checklist →![Victor Wembanyama [Refractor Gold Geometric] #INS-9 2025 Topps Chrome Instinct card](https://i.ebayimg.com/images/g/kT4AAeSwY5xqEgq5/s-l500.jpg)
![Cooper Flagg [Refractor Gold] #INS-11 2025 Topps Chrome Instinct card](https://i.ebayimg.com/images/g/6NoAAeSwaFJqUDMI/s-l500.jpg)
Grading Kon Knueppel [Refractor Gold] #INS-14 — FAQ
Is Kon Knueppel [Refractor Gold] #INS-14 worth grading?
A PSA 10 Kon Knueppel [Refractor Gold] #INS-14 sells for $1,150 against $352 raw: a $798 spread, 3.3× the ungraded price. A PSA 9 ($349) sells for less than raw, so anything short of a 10 loses money. 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] #INS-14 worth compared with raw?
A PSA 10 Kon Knueppel [Refractor Gold] #INS-14 (Basketball Cards 2025 Topps Chrome Instinct) sells for about $1,150 versus $352 for a raw near-mint copy — a 3.3× premium as of Sep 4, 2026.
Which grading company is best for Kon Knueppel [Refractor Gold] #INS-14?
By resale value, BGS 10 leads at $1,495, ahead of PSA 10 at $1,150. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kon Knueppel [Refractor Gold] #INS-14 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 [Refractor Gold] #INS-14 break even?
At a standard ~$50 fee, submitting Kon Knueppel [Refractor Gold] #INS-14 breaks even when it gems about 7% of the time (a miss assumed to sell at the PSA 9 price of $349).
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