Is Slifer the Sky Dragon GBI-001 worth grading?
Yu-Gi-Oh! · YuGiOh Duel Monsters International · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Slifer the Sky Dragon GBI-001 sells for $645 against $48.50 raw: a $597 spread, 13× the ungraded price. Even a PSA 9 ($205) 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)
- $48.50
- PSA 10
- $645
- PSA 9
- $205
- Gem premium
- 13×
- As of
- Sep 13, 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 | $645 | +$572 | +$547 | +$447 |
| PSA 9 | $205 | +$132 | +$107 | +$6.50 |
| PSA 8 | $143 | +$69.50 | +$44.50 | −$55.50 |
Net = sale price − $48.50 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% | $315 | +$217 |
| 50% | $425 | +$327 |
| 75% | $535 | +$437 |
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 | $839 | best | 55/45 | 70/30 |
| PSA 10 | $645 | −$194 | 55/45 | 75/25 |
| CGC 10 | $550 | −$289 | 55/45 | 75/25 |
| SGC 10 | $387 | −$452 | 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 Duel Monsters International cards worth checking
Full set checklist →Grading Slifer the Sky Dragon GBI-001 — FAQ
Is Slifer the Sky Dragon GBI-001 worth grading?
A PSA 10 Slifer the Sky Dragon GBI-001 sells for $645 against $48.50 raw: a $597 spread, 13× the ungraded price. Even a PSA 9 ($205) 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 Slifer the Sky Dragon GBI-001 worth compared with raw?
A PSA 10 Slifer the Sky Dragon GBI-001 (YuGiOh Duel Monsters International) sells for about $645 versus $48.50 for a raw near-mint copy — a 13× premium as of Sep 13, 2026.
Which grading company is best for Slifer the Sky Dragon GBI-001?
By resale value, BGS 10 leads at $839, ahead of PSA 10 at $645. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Slifer the Sky Dragon GBI-001 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.
