Is Kon Knueppel #BCA-KK worth grading?
Basketball · Basketball Cards 2025 Bowman Mega Box Chrome Autograph Mojo · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Kon Knueppel #BCA-KK sells for $437 against $89.00 raw: a $348 spread, 4.9× the ungraded price. Even a PSA 9 ($150) 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)
- $89.00
- PSA 10
- $437
- PSA 9
- $150
- 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 | $437 | +$323 | +$298 | +$198 |
| PSA 9 | $150 | +$36.37 | +$11.37 | −$88.63 |
| PSA 8 | $85.50 | −$28.50 | −$53.50 | −$154 |
Net = sale price − $89.00 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% | $222 | +$82.97 |
| 50% | $294 | +$155 |
| 75% | $365 | +$226 |
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 | $568 | best | 55/45 | 70/30 |
| PSA 10 | $437 | −$131 | 55/45 | 75/25 |
| CGC 10 | $262 | −$306 | 55/45 | 75/25 |
| SGC 10 | $262 | −$306 | 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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Full set checklist →Grading Kon Knueppel #BCA-KK — FAQ
Is Kon Knueppel #BCA-KK worth grading?
A PSA 10 Kon Knueppel #BCA-KK sells for $437 against $89.00 raw: a $348 spread, 4.9× the ungraded price. Even a PSA 9 ($150) 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 #BCA-KK worth compared with raw?
A PSA 10 Kon Knueppel #BCA-KK (Basketball Cards 2025 Bowman Mega Box Chrome Autograph Mojo) sells for about $437 versus $89.00 for a raw near-mint copy — a 4.9× premium as of Sep 4, 2026.
Which grading company is best for Kon Knueppel #BCA-KK?
By resale value, BGS 10 leads at $568, ahead of PSA 10 at $437. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kon Knueppel #BCA-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.
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