![Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 (YuGiOh Quarter Century Stampede) — is it worth grading?](https://i.ebayimg.com/images/g/5u0AAeSwIoZqWEiE/s-l1600.jpg)
Is Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 worth grading?
Yu-Gi-Oh! · YuGiOh Quarter Century Stampede · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 sells for $97.02 against $11.25 raw: a $85.77 spread, 8.6× the ungraded price. Even a PSA 9 ($55.07) 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)
- $11.25
- PSA 10
- $97.02
- PSA 9
- $55.07
- Gem premium
- 8.6×
- As of
- Sep 27, 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 | $97.02 | +$60.77 | +$35.77 | −$64.23 |
| PSA 9 | $55.07 | +$18.82 | −$6.18 | −$106 |
| PSA 8 | $29.71 | −$6.54 | −$31.54 | −$132 |
Net = sale price − $11.25 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% | $65.56 | +$4.31 |
| 50% | $76.05 | +$14.80 |
| 75% | $86.53 | +$25.28 |
Break-even gem rate at the standard fee: about 15%. 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 | $126 | best | 55/45 | 70/30 |
| PSA 10 | $97.02 | −$28.98 | 55/45 | 75/25 |
| CGC 10 | $58.00 | −$68.00 | 55/45 | 75/25 |
| SGC 10 | $58.00 | −$68.00 | 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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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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![Blue-Eyes White Dragon [Quarter Century Secret Rare] RA04-EN108 YuGiOh Quarter Century Stampede card](https://i.ebayimg.com/images/g/9E0AAeSw9JZqLGm2/s-l500.jpg)
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Grading Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 — FAQ
Is Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 worth grading?
A PSA 10 Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 sells for $97.02 against $11.25 raw: a $85.77 spread, 8.6× the ungraded price. Even a PSA 9 ($55.07) 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 Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 worth compared with raw?
A PSA 10 Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 (YuGiOh Quarter Century Stampede) sells for about $97.02 versus $11.25 for a raw near-mint copy — a 8.6× premium as of Sep 27, 2026.
Which grading company is best for Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137?
By resale value, BGS 10 leads at $126, ahead of PSA 10 at $97.02. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 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 Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 break even?
At a standard ~$50 fee, submitting Forbidden Chalice [Quarter Century Secret Rare] RA04-EN137 breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $55.07).
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