
Is The Wicked Worm Beast KC01-EN031 worth grading?
Yu-Gi-Oh! · YuGiOh 25th Anniversary Ultimate Kaiba Set · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 The Wicked Worm Beast KC01-EN031 sells for $150 against $7.62 raw: a $142 spread, 20× the ungraded price. Even a PSA 9 ($37.57) 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)
- $7.62
- PSA 10
- $150
- PSA 9
- $37.57
- Gem premium
- 20×
- As of
- Aug 9, 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 | $150 | +$117 | +$92.37 | −$7.63 |
| PSA 9 | $37.57 | +$4.95 | −$20.05 | −$120 |
| PSA 8 | $21.86 | −$10.76 | −$35.76 | −$136 |
Net = sale price − $7.62 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% | $65.68 | +$8.06 |
| 50% | $93.78 | +$36.16 |
| 75% | $122 | +$64.27 |
Break-even gem rate at the standard fee: about 18%. 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 | $195 | best | 55/45 | 70/30 |
| PSA 10 | $150 | −$45.01 | 55/45 | 75/25 |
| CGC 10 | $90.00 | −$105 | 55/45 | 75/25 |
| SGC 10 | $90.00 | −$105 | 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 | $150 | $90.00 | $195 | $90.00 | — |
| 9.5 | — | — | — | — | $41.00 |
| 9 | — | — | — | — | $37.57 |
| 8 | — | — | — | — | $21.86 |
| 7 | — | — | — | — | $11.19 |
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 The Wicked Worm Beast KC01-EN031 — FAQ
Is The Wicked Worm Beast KC01-EN031 worth grading?
A PSA 10 The Wicked Worm Beast KC01-EN031 sells for $150 against $7.62 raw: a $142 spread, 20× the ungraded price. Even a PSA 9 ($37.57) 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 The Wicked Worm Beast KC01-EN031 worth compared with raw?
A PSA 10 The Wicked Worm Beast KC01-EN031 (YuGiOh 25th Anniversary Ultimate Kaiba Set) sells for about $150 versus $7.62 for a raw near-mint copy — a 20× premium as of Aug 9, 2026.
Which grading company is best for The Wicked Worm Beast KC01-EN031?
By resale value, BGS 10 leads at $195, ahead of PSA 10 at $150. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does The Wicked Worm Beast KC01-EN031 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 The Wicked Worm Beast KC01-EN031 break even?
At a standard ~$50 fee, submitting The Wicked Worm Beast KC01-EN031 breaks even when it gems about 18% of the time (a miss assumed to sell at the PSA 9 price of $37.57).
Is your Yu-Gi-Oh! 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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