Is Stop Defense SDP-031 worth grading?
Yu-Gi-Oh! · YuGiOh Starter Deck: Pegasus · full price guide →
Strong grading candidate — 96× premium in PSA 10
A PSA 10 Stop Defense SDP-031 sells for $72.01 against $0.75 raw: a $71.26 spread, 96× the ungraded price. A PSA 9 ($8.00) 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)
- $0.75
- PSA 10
- $72.01
- PSA 9
- $8.00
- Gem premium
- 96×
- As of
- Sep 27, 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 | $72.01 | +$46.26 | +$21.26 | −$78.74 |
| PSA 9 | $8.00 | −$17.75 | −$42.75 | −$143 |
| PSA 8 | $6.98 | −$18.77 | −$43.77 | −$144 |
Net = sale price − $0.75 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% | $24.00 | −$26.75 |
| 50% | $40.01 | −$10.74 |
| 75% | $56.01 | +$5.26 |
Break-even gem rate at the standard fee: about 67%. 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 | $94.00 | best | 55/45 | 70/30 |
| PSA 10 | $72.01 | −$21.99 | 55/45 | 75/25 |
| CGC 10 | $43.00 | −$51.00 | 55/45 | 75/25 |
| SGC 10 | $43.00 | −$51.00 | 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 →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 Starter Deck: Pegasus cards worth checking
Full set checklist →![Change of Heart [1st Edition] SDP-030 YuGiOh Starter Deck: Pegasus card](https://i.ebayimg.com/images/g/FjcAAeSwpZhp3Str/s-l500.jpg)
![Relinquished [1st Edition] SDP-001 YuGiOh Starter Deck: Pegasus card](https://i.ebayimg.com/images/g/T1sAAeSwgsZqgRoU/s-l500.jpg)
![Gryphon Wing [1st Edition] SDP-050 YuGiOh Starter Deck: Pegasus card](https://i.ebayimg.com/images/g/pq0AAeSwQIpp3P2Z/s-l500.jpg)
![Blue-Eyes Toon Dragon [1st Edition] SDP-020 YuGiOh Starter Deck: Pegasus card](https://i.ebayimg.com/images/g/XC8AAeSwUFpqX-K8/s-l500.jpg)
Grading Stop Defense SDP-031 — FAQ
Is Stop Defense SDP-031 worth grading?
A PSA 10 Stop Defense SDP-031 sells for $72.01 against $0.75 raw: a $71.26 spread, 96× the ungraded price. A PSA 9 ($8.00) 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 Stop Defense SDP-031 worth compared with raw?
A PSA 10 Stop Defense SDP-031 (YuGiOh Starter Deck: Pegasus) sells for about $72.01 versus $0.75 for a raw near-mint copy — a 96× premium as of Sep 27, 2026.
Which grading company is best for Stop Defense SDP-031?
By resale value, BGS 10 leads at $94.00, ahead of PSA 10 at $72.01. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stop Defense SDP-031 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 Stop Defense SDP-031 break even?
At a standard ~$50 fee, submitting Stop Defense SDP-031 breaks even when it gems about 67% of the time (a miss assumed to sell at the PSA 9 price of $8.00).
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.
