Is Grovyle worth grading?
Pokémon · Nintendo Black Star Promos · 004 · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Grovyle sells for $2,500 against $94.75 raw: a $2,405 spread, 26× the ungraded price. Even a PSA 9 ($134) 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)
- $94.75
- PSA 10
- $2,500
- PSA 9
- $134
- Gem premium
- 26×
- 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 10 | $2,500 | +$2,380 | +$2,355 | +$2,255 |
| PSA 9 | $134 | +$14.39 | −$10.61 | −$111 |
| PSA 8 | $50.00 | −$69.75 | −$94.75 | −$195 |
Net = sale price − $94.75 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% | $726 | +$581 |
| 50% | $1,317 | +$1,172 |
| 75% | $1,909 | +$1,764 |
Break-even gem rate at the standard fee: about 0%. 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 |
|---|---|---|---|---|
| PSA 10 | $2,500 | best | 55/45 | 75/25 |
| CGC 10 | $47.07 | −$2,453 | 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 | $2,500 | $47.07 |
| 9.5 | — | $50.00 |
| 9 | $134 | $16.00 |
| 8.5 | — | $199 |
| 8 | $50.00 | — |
| 7 | $255 | $10.00 |
| 6 | $153 | — |
Run your own numbers
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Other Nintendo Black Star Promos cards worth checking
Full set checklist →
Grading Grovyle — FAQ
Is Grovyle worth grading?
A PSA 10 Grovyle sells for $2,500 against $94.75 raw: a $2,405 spread, 26× the ungraded price. Even a PSA 9 ($134) 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 Grovyle worth compared with raw?
A PSA 10 Grovyle (Nintendo Black Star Promos 004) sells for about $2,500 versus $94.75 for a raw near-mint copy — a 26× premium as of Aug 10, 2026.
Which grading company is best for Grovyle?
By resale value, PSA 10 leads at $2,500, ahead of CGC 10 at $47.07. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Grovyle need for a PSA 10?
PSA 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.
What gem rate makes grading Grovyle break even?
At a standard ~$50 fee, submitting Grovyle breaks even when it gems about 0% of the time (a miss assumed to sell at the PSA 9 price of $134).
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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