![Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 (YuGiOh Supreme Darkness) — is it worth grading?](https://i.ebayimg.com/images/g/y1QAAeSw1WNqMhKe/s-l1600.jpg)
Is Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 worth grading?
Yu-Gi-Oh! · YuGiOh Supreme Darkness · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 sells for $156 against $21.09 raw: a $135 spread, 7.4× the ungraded price. Even a PSA 9 ($107) 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)
- $21.09
- PSA 10
- $156
- PSA 9
- $107
- Gem premium
- 7.4×
- As of
- Nov 8, 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 | $156 | +$110 | +$85.39 | −$14.61 |
| PSA 9 | $107 | +$60.67 | +$35.67 | −$64.33 |
| PSA 8 | $52.90 | +$6.81 | −$18.19 | −$118 |
Net = sale price − $21.09 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% | $119 | +$48.10 |
| 50% | $132 | +$60.53 |
| 75% | $144 | +$72.96 |
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 | $203 | best | 55/45 | 70/30 |
| PSA 10 | $156 | −$46.52 | 55/45 | 75/25 |
| SGC 10 | $94.00 | −$109 | 55/45 | 75/25 |
| CGC 10 | $63.00 | −$140 | 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 →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other YuGiOh Supreme Darkness cards worth checking
Full set checklist →
![Ame no Murakumo no Mitsurugi [Quarter Century Secret Rare] SUDA-EN092 YuGiOh Supreme Darkness card](https://i.ebayimg.com/images/g/32EAAeSwcUpqYh5l/s-l500.jpg)
![Primite Dragon Ether Beryl [Quarter Century Secret Rare] SUDA-EN015 YuGiOh Supreme Darkness card](https://i.ebayimg.com/images/g/RigAAeSwripqPgaw/s-l500.jpg)
![Elzette, Azamina of the White Forest [Quarter Century Secret Rare] SUDA-EN008 YuGiOh Supreme Darkness card](https://i.ebayimg.com/images/g/~F0AAeSwNlpqJvvn/s-l500.jpg)
![Mulcharmy Meowls [Quarter Century Secret Rare] SUDA-EN025 YuGiOh Supreme Darkness card](https://i.ebayimg.com/images/g/svAAAeSwzoRpWBuw/s-l500.jpg)
![Evil HERO Neos Lord [Quarter Century Secret Rare] SUDA-EN031 YuGiOh Supreme Darkness card](https://i.ebayimg.com/images/g/9B8AAeSwaxBqKuYp/s-l500.jpg)
Grading Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 — FAQ
Is Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 worth grading?
A PSA 10 Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 sells for $156 against $21.09 raw: a $135 spread, 7.4× the ungraded price. Even a PSA 9 ($107) 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 Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 worth compared with raw?
A PSA 10 Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 (YuGiOh Supreme Darkness) sells for about $156 versus $21.09 for a raw near-mint copy — a 7.4× premium as of Nov 8, 2026.
Which grading company is best for Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050?
By resale value, BGS 10 leads at $203, ahead of PSA 10 at $156. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Clockwork Knight [Quarter Century Secret Rare] SUDA-EN050 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.
Best on iPhone & Android
Check your Yu-Gi-Oh! card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
