![The Dark Door [1st Edition] LON-093 (YuGiOh Labyrinth of Nightmare) — is it worth grading?](https://i.ebayimg.com/images/g/2~EAAeSwKGJn51WR/s-l1600.jpg)
Is The Dark Door [1st Edition] LON-093 worth grading?
Yu-Gi-Oh! · YuGiOh Labyrinth of Nightmare · full price guide →
Strong grading candidate — 73× premium in PSA 10
A PSA 10 The Dark Door [1st Edition] LON-093 sells for $82.12 against $1.12 raw: a $81.00 spread, 73× the ungraded price. A PSA 9 ($9.99) 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)
- $1.12
- PSA 10
- $82.12
- PSA 9
- $9.99
- Gem premium
- 73×
- 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 | $82.12 | +$56.00 | +$31.00 | −$69.00 |
| PSA 9 | $9.99 | −$16.13 | −$41.13 | −$141 |
| PSA 8 | $7.48 | −$18.64 | −$43.64 | −$144 |
Net = sale price − $1.12 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% | $28.02 | −$23.10 |
| 50% | $46.05 | −$5.06 |
| 75% | $64.09 | +$12.97 |
Break-even gem rate at the standard fee: about 57%. 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 | $107 | best | 55/45 | 70/30 |
| PSA 10 | $82.12 | −$24.88 | 55/45 | 75/25 |
| CGC 10 | $49.00 | −$58.00 | 55/45 | 75/25 |
| SGC 10 | $49.00 | −$58.00 | 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 | $82.12 | $49.00 | $107 | $49.00 | — |
| 9.5 | — | — | — | — | $11.00 |
| 9 | — | — | — | — | $9.99 |
| 8 | — | — | — | — | $7.48 |
| 7 | — | — | — | — | $5.51 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading The Dark Door [1st Edition] LON-093 — FAQ
Is The Dark Door [1st Edition] LON-093 worth grading?
A PSA 10 The Dark Door [1st Edition] LON-093 sells for $82.12 against $1.12 raw: a $81.00 spread, 73× the ungraded price. A PSA 9 ($9.99) 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 The Dark Door [1st Edition] LON-093 worth compared with raw?
A PSA 10 The Dark Door [1st Edition] LON-093 (YuGiOh Labyrinth of Nightmare) sells for about $82.12 versus $1.12 for a raw near-mint copy — a 73× premium as of Aug 9, 2026.
Which grading company is best for The Dark Door [1st Edition] LON-093?
By resale value, BGS 10 leads at $107, ahead of PSA 10 at $82.12. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does The Dark Door [1st Edition] LON-093 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 The Dark Door [1st Edition] LON-093 break even?
At a standard ~$50 fee, submitting The Dark Door [1st Edition] LON-093 breaks even when it gems about 57% of the time (a miss assumed to sell at the PSA 9 price of $9.99).
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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