![Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 (YuGiOh Maze of Muertos) — is it worth grading?](https://i.ebayimg.com/images/g/JHAAAeSwRT1qZv0n/s-l1600.jpg)
Is Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 worth grading?
Yu-Gi-Oh! · YuGiOh Maze of Muertos · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 sells for $194 against $24.01 raw: a $170 spread, 8.1× the ungraded price. Even a PSA 9 ($121) 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)
- $24.01
- PSA 10
- $194
- PSA 9
- $121
- Gem premium
- 8.1×
- 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 | $194 | +$145 | +$120 | +$19.91 |
| PSA 9 | $121 | +$72.21 | +$47.21 | −$52.79 |
| PSA 8 | $59.39 | +$10.38 | −$14.62 | −$115 |
Net = sale price − $24.01 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% | $139 | +$65.38 |
| 50% | $158 | +$83.56 |
| 75% | $176 | +$102 |
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 |
|---|---|---|---|---|
| BGS 10 | $252 | best | 55/45 | 70/30 |
| PSA 10 | $194 | −$58.08 | 55/45 | 75/25 |
| CGC 10 | $116 | −$136 | 55/45 | 75/25 |
| SGC 10 | $116 | −$136 | 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 | $194 | $116 | $252 | $116 | — |
| 9.5 | — | — | — | — | $133 |
| 9 | — | — | — | — | $121 |
| 8 | — | — | — | — | $59.39 |
| 7 | — | — | — | — | $36.10 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other YuGiOh Maze of Muertos cards worth checking
Full set checklist →
![The Gaze of Timaeus [Collector's Rare] MZMU-EN013 YuGiOh Maze of Muertos card](https://i.ebayimg.com/images/g/DoQAAeSwtppp-Nrh/s-l500.jpg)
![Illusion Gate [Collector's Rare] MZMU-EN023 YuGiOh Maze of Muertos card](https://i.ebayimg.com/images/g/TwwAAeSwS95qQe6a/s-l500.jpg)
![Dark Magician of Destruction [Collector's Rare] MZMU-EN011 YuGiOh Maze of Muertos card](https://i.ebayimg.com/images/g/tWsAAeSwhxFqJHS7/s-l500.jpg)
Grading Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 — FAQ
Is Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 worth grading?
A PSA 10 Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 sells for $194 against $24.01 raw: a $170 spread, 8.1× the ungraded price. Even a PSA 9 ($121) 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 Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 worth compared with raw?
A PSA 10 Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 (YuGiOh Maze of Muertos) sells for about $194 versus $24.01 for a raw near-mint copy — a 8.1× premium as of Aug 9, 2026.
Which grading company is best for Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029?
By resale value, BGS 10 leads at $252, ahead of PSA 10 at $194. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Elemental HERO Thunder Giant - Voltic Thunder [Collector's Rare] MZMU-EN029 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.
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.
Check my card free