Is Rock Guard worth grading?
Pokémon · Plasma Freeze · 108/116 · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 9 Rock Guard sells for $44.99 against $3.00 raw: a $41.99 spread, 15× the ungraded price. Even a PSA 9 ($44.99) 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)
- $3.00
- PSA 9
- $44.99
- PSA 9
- $44.99
- Gem premium
- 15×
- 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 | $44.99 | +$16.99 | −$8.01 | −$108 |
| PSA 9 | $44.99 | +$16.99 | −$8.01 | −$108 |
| PSA 8 | $5.50 | −$22.50 | −$47.50 | −$148 |
Net = sale price − $3.00 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% | $44.99 | −$8.01 |
| 50% | $44.99 | −$8.01 |
| 75% | $44.99 | −$8.01 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $44.00 | 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 | — | $44.00 |
| 9 | $44.99 | — |
| 8.5 | — | $5.00 |
| 8 | $5.50 | — |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Plasma Freeze cards worth checking
Full set checklist →
Grading Rock Guard — FAQ
Is Rock Guard worth grading?
A PSA 9 Rock Guard sells for $44.99 against $3.00 raw: a $41.99 spread, 15× the ungraded price. Even a PSA 9 ($44.99) 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 Rock Guard 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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