Is Dialga worth grading?
Pokémon · Diamond & Pearl · 1/130 · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 9 Dialga sells for $375 against $45.24 raw: a $330 spread, 8.3× the ungraded price. Even a PSA 9 ($125) 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)
- $45.24
- PSA 9
- $375
- PSA 9
- $125
- Gem premium
- 8.3×
- As of
- Aug 10, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 9 | $375 | +$305 | +$280 | +$180 |
| PSA 9 | $125 | +$54.33 | +$29.33 | −$70.67 |
| PSA 8 | $73.13 | +$2.89 | −$22.11 | −$122 |
Net = sale price − $45.24 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% | $187 | +$92.04 |
| 50% | $250 | +$155 |
| 75% | $313 | +$217 |
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 |
|---|---|---|---|---|
| CGC 10 | $97.68 | best | 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 |
|---|---|---|
| 10 | — | $97.68 |
| 9.5 | — | $54.00 |
| 9 | $375 | $77.22 |
| 8.5 | — | $7.00 |
| 8 | $56.49 | $7.49 |
| 7.5 | — | $35.00 |
| 7 | $30.93 | — |
| 6.5 | — | $4.00 |
| 6 | $15.00 | — |
| 3.5 | — | $4.00 |
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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Grading Dialga — FAQ
Is Dialga worth grading?
A PSA 9 Dialga sells for $375 against $45.24 raw: a $330 spread, 8.3× the ungraded price. Even a PSA 9 ($125) 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.
What centering does Dialga need for a CGC 10?
CGC publishes 55/45 front and 75/25 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 Pokémon 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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