![Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 (YuGiOh Quarter Century Stampede) — is it worth grading?](https://i.ebayimg.com/images/g/XL0AAeSw7QpqMz~s/s-l1600.jpg)
Is Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 worth grading?
Yu-Gi-Oh! · YuGiOh Quarter Century Stampede · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 sells for $86.89 against $9.89 raw: a $77.00 spread, 8.8× the ungraded price. Even a PSA 9 ($46.12) 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)
- $9.89
- PSA 10
- $86.89
- PSA 9
- $46.12
- Gem premium
- 8.8×
- 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 | $86.89 | +$52.00 | +$27.00 | −$73.00 |
| PSA 9 | $46.12 | +$11.23 | −$13.77 | −$114 |
| PSA 8 | $25.69 | −$9.20 | −$34.20 | −$134 |
Net = sale price − $9.89 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% | $56.31 | −$3.58 |
| 50% | $66.50 | +$6.61 |
| 75% | $76.70 | +$16.81 |
Break-even gem rate at the standard fee: about 34%. 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 | $113 | best | 55/45 | 70/30 |
| PSA 10 | $86.89 | −$26.11 | 55/45 | 75/25 |
| CGC 10 | $52.00 | −$61.00 | 55/45 | 75/25 |
| SGC 10 | $52.00 | −$61.00 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $86.89 | $52.00 | $113 | $52.00 | — |
| 9.5 | — | — | — | — | $51.00 |
| 9 | — | — | — | — | $46.12 |
| 8 | — | — | — | — | $25.69 |
| 7 | — | — | — | — | $13.73 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other YuGiOh Quarter Century Stampede cards worth checking
Full set checklist →![Dark Magician [Arkana Quarter Century Secret Rare] RA04-EN106 YuGiOh Quarter Century Stampede card](https://i.ebayimg.com/images/g/C6IAAeSwvqJqX~tr/s-l500.jpg)
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![Dark Magician [9th Quarter Century Secret Rare] RA04-EN106 YuGiOh Quarter Century Stampede card](https://i.ebayimg.com/images/g/-9gAAeSwVktqZSTt/s-l500.jpg)
![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)
![Dragon Master Magia [Platinum Secret Rare] RA04-EN055 YuGiOh Quarter Century Stampede card](https://i.ebayimg.com/images/g/SKIAAeSw8fBqXT6y/s-l500.jpg)
Grading Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 — FAQ
Is Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 worth grading?
A PSA 10 Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 sells for $86.89 against $9.89 raw: a $77.00 spread, 8.8× the ungraded price. Even a PSA 9 ($46.12) 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 Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 worth compared with raw?
A PSA 10 Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 (YuGiOh Quarter Century Stampede) sells for about $86.89 versus $9.89 for a raw near-mint copy — a 8.8× premium as of Aug 9, 2026.
Which grading company is best for Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189?
By resale value, BGS 10 leads at $113, ahead of PSA 10 at $86.89. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 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 Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 break even?
At a standard ~$50 fee, submitting Spellbook of Secrets [Quarter Century Secret Rare] RA04-EN189 breaks even when it gems about 34% of the time (a miss assumed to sell at the PSA 9 price of $46.12).
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.
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