![Kon Knueppel [Refractor] #TCAR-KK (Basketball Cards 2025 Topps Chrome Rookie Autograph) — is it worth grading?](https://i.ebayimg.com/images/g/H00AAeSwi3pprKrO/s-l1600.jpg)
Is Kon Knueppel [Refractor] #TCAR-KK worth grading?
Basketball · Basketball Cards 2025 Topps Chrome Rookie Autograph · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Kon Knueppel [Refractor] #TCAR-KK sells for $2,761 against $690 raw: a $2,072 spread, 4.0× the ungraded price. Even a PSA 9 ($873) 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)
- $690
- PSA 10
- $2,761
- PSA 9
- $873
- Gem premium
- 4.0×
- 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 | $2,761 | +$2,047 | +$2,022 | +$1,922 |
| PSA 9 | $873 | +$159 | +$134 | +$33.50 |
| PSA 8 | $821 | +$107 | +$81.63 | −$18.37 |
Net = sale price − $690 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% | $1,345 | +$606 |
| 50% | $1,817 | +$1,078 |
| 75% | $2,289 | +$1,550 |
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 | $3,590 | best | 55/45 | 70/30 |
| PSA 10 | $2,761 | −$829 | 55/45 | 75/25 |
| CGC 10 | $1,657 | −$1,933 | 55/45 | 75/25 |
| SGC 10 | $1,657 | −$1,933 | 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 | $2,761 | $1,657 | $3,590 | $1,657 | — |
| 9.5 | — | — | — | — | $1,843 |
| 9 | — | — | — | — | $873 |
| 8 | — | — | — | — | $821 |
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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Full set checklist →Grading Kon Knueppel [Refractor] #TCAR-KK — FAQ
Is Kon Knueppel [Refractor] #TCAR-KK worth grading?
A PSA 10 Kon Knueppel [Refractor] #TCAR-KK sells for $2,761 against $690 raw: a $2,072 spread, 4.0× the ungraded price. Even a PSA 9 ($873) 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] #TCAR-KK worth compared with raw?
A PSA 10 Kon Knueppel [Refractor] #TCAR-KK (Basketball Cards 2025 Topps Chrome Rookie Autograph) sells for about $2,761 versus $690 for a raw near-mint copy — a 4.0× premium as of Jul 11, 2026.
Which grading company is best for Kon Knueppel [Refractor] #TCAR-KK?
By resale value, BGS 10 leads at $3,590, ahead of PSA 10 at $2,761. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kon Knueppel [Refractor] #TCAR-KK 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.
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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