![Extox Hydra [Quarter Century Rare] BLMR-EN007 (YuGiOh Battles of Legend: Monstrous Revenge) — is it worth grading?](https://i.ebayimg.com/images/g/qT0AAeSwltBqRa~D/s-l1600.jpg)
Is Extox Hydra [Quarter Century Rare] BLMR-EN007 worth grading?
Yu-Gi-Oh! · YuGiOh Battles of Legend: Monstrous Revenge · full price guide →
Strong grading candidate — 12× premium in PSA 10
A PSA 10 Extox Hydra [Quarter Century Rare] BLMR-EN007 sells for $163 against $13.41 raw: a $150 spread, 12× the ungraded price. A PSA 9 ($28.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $13.41
- PSA 10
- $163
- PSA 9
- $28.00
- Gem premium
- 12×
- As of
- Sep 13, 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 | $163 | +$125 | +$99.85 | −$0.15 |
| PSA 9 | $28.00 | −$10.41 | −$35.41 | −$135 |
| PSA 8 | $25.00 | −$13.41 | −$38.41 | −$138 |
Net = sale price − $13.41 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% | $61.81 | −$1.59 |
| 50% | $95.63 | +$32.22 |
| 75% | $129 | +$66.03 |
Break-even gem rate at the standard fee: about 26%. 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 | $212 | best | 55/45 | 70/30 |
| PSA 10 | $163 | −$48.74 | 55/45 | 75/25 |
| SGC 10 | $98.00 | −$114 | 55/45 | 75/25 |
| CGC 10 | $32.00 | −$180 | 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.
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Grading Extox Hydra [Quarter Century Rare] BLMR-EN007 — FAQ
Is Extox Hydra [Quarter Century Rare] BLMR-EN007 worth grading?
A PSA 10 Extox Hydra [Quarter Century Rare] BLMR-EN007 sells for $163 against $13.41 raw: a $150 spread, 12× the ungraded price. A PSA 9 ($28.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Extox Hydra [Quarter Century Rare] BLMR-EN007 worth compared with raw?
A PSA 10 Extox Hydra [Quarter Century Rare] BLMR-EN007 (YuGiOh Battles of Legend: Monstrous Revenge) sells for about $163 versus $13.41 for a raw near-mint copy — a 12× premium as of Sep 13, 2026.
Which grading company is best for Extox Hydra [Quarter Century Rare] BLMR-EN007?
By resale value, BGS 10 leads at $212, ahead of PSA 10 at $163. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Extox Hydra [Quarter Century Rare] BLMR-EN007 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 Extox Hydra [Quarter Century Rare] BLMR-EN007 break even?
At a standard ~$50 fee, submitting Extox Hydra [Quarter Century Rare] BLMR-EN007 breaks even when it gems about 26% of the time (a miss assumed to sell at the PSA 9 price of $28.00).
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