Is 20th Secret Rare Challenge Pack worth grading?
Yu-Gi-Oh! · YuGiOh Japanese 20th Secret Rare · full price guide →
Worth grading only if it gems
A Grade 9.5 20th Secret Rare Challenge Pack brings $452 versus $398 raw — a $54.00 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($411) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $398
- Grade 9.5
- $452
- PSA 9
- $411
- Gem premium
- 1.1×
- 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 — Grade 9.5 | $452 | +$29.00 | +$4.00 | −$96.00 |
| PSA 9 | $411 | −$11.76 | −$36.76 | −$137 |
Net = sale price − $398 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% | $421 | −$26.57 |
| 50% | $432 | −$16.38 |
| 75% | $442 | −$6.19 |
Break-even gem rate at the standard fee: about 90%. Centering is the usual reason a clean copy misses — measure it before you decide.
Full grade ladder
Raw conditions & history →| Grade | Graded |
|---|---|
| 9.5 | $452 |
| 9 | $411 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other YuGiOh Japanese 20th Secret Rare cards worth checking
Full set checklist →
![Blue-Eyes White Dragon [8th Artwork] 20CP-JPS02 YuGiOh Japanese 20th Secret Rare card](https://i.ebayimg.com/images/g/7pwAAeSwJwZpt53d/s-l500.jpg)
Grading 20th Secret Rare Challenge Pack — FAQ
Is 20th Secret Rare Challenge Pack worth grading?
A Grade 9.5 20th Secret Rare Challenge Pack brings $452 versus $398 raw — a $54.00 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($411) only about breaks even after fees, so the case rests on gemming.
What gem rate makes grading 20th Secret Rare Challenge Pack break even?
At a standard ~$50 fee, submitting 20th Secret Rare Challenge Pack breaks even when it gems about 90% of the time (a miss assumed to sell at the PSA 9 price of $411).
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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