![Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 (YuGiOh Japanese Generation Force) — is it worth grading?](https://i.ebayimg.com/images/g/Ni0AAeSw1XdqRcn1/s-l1600.jpg)
Is Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 worth grading?
Yu-Gi-Oh! · YuGiOh Japanese Generation Force · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 sells for $239 against $10.74 raw: a $229 spread, 22× the ungraded price. Even a PSA 9 ($53.63) 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)
- $10.74
- PSA 10
- $239
- PSA 9
- $53.63
- Gem premium
- 22×
- 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 | $239 | +$204 | +$179 | +$78.61 |
| PSA 9 | $53.63 | +$17.89 | −$7.11 | −$107 |
| PSA 8 | $29.06 | −$6.68 | −$31.68 | −$132 |
Net = sale price − $10.74 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% | $100 | +$39.32 |
| 50% | $146 | +$85.75 |
| 75% | $193 | +$132 |
Break-even gem rate at the standard fee: about 4%. 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 | $311 | best | 55/45 | 70/30 |
| PSA 10 | $239 | −$71.65 | 55/45 | 75/25 |
| CGC 10 | $144 | −$167 | 55/45 | 75/25 |
| SGC 10 | $144 | −$167 | 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 | $239 | $144 | $311 | $144 | — |
| 9.5 | — | — | — | — | $59.00 |
| 9 | — | — | — | — | $53.63 |
| 8 | — | — | — | — | $29.06 |
| 7 | — | — | — | — | $15.97 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other YuGiOh Japanese Generation Force cards worth checking
Full set checklist →
![Number 34: Terror-Byte [Ultimate Rare] GENF-JP041 YuGiOh Japanese Generation Force card](https://i.ebayimg.com/images/g/pjwAAeSwwvJqcVZ-/s-l500.jpg)
![Submersible Carrier Aero Shark [Ultimate Rare] GENF-JP040 YuGiOh Japanese Generation Force card](https://i.ebayimg.com/images/g/qfgAAeSwC~ZqcVeU/s-l500.jpg)
![Number 17: Leviathan Dragon [Holographic Rare] GENF-JP039 YuGiOh Japanese Generation Force card](https://i.ebayimg.com/images/g/MBMAAeSw~49qMj4e/s-l500.jpg)
![Tiras, Keeper of Genesis [Ultimate Rare] GENF-JP044 YuGiOh Japanese Generation Force card](https://i.ebayimg.com/images/g/cM4AAeSwveBn2nD1/s-l500.jpg)
Grading Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 — FAQ
Is Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 worth grading?
A PSA 10 Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 sells for $239 against $10.74 raw: a $229 spread, 22× the ungraded price. Even a PSA 9 ($53.63) 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 Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 worth compared with raw?
A PSA 10 Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 (YuGiOh Japanese Generation Force) sells for about $239 versus $10.74 for a raw near-mint copy — a 22× premium as of Aug 9, 2026.
Which grading company is best for Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039?
By resale value, BGS 10 leads at $311, ahead of PSA 10 at $239. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 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 Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 break even?
At a standard ~$50 fee, submitting Number 17: Leviathan Dragon [Ultimate Rare] GENF-JP039 breaks even when it gems about 4% of the time (a miss assumed to sell at the PSA 9 price of $53.63).
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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