Is Koraidon worth grading?
Pokémon · Scarlet & Violet Black Star Promos · 091 · full price guide →
Strong grading candidate — 22× premium in PSA 10
A PSA 10 Koraidon sells for $60.30 against $2.71 raw: a $57.59 spread, 22× the ungraded price. A PSA 9 ($16.68) 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)
- $2.71
- PSA 10
- $60.30
- PSA 9
- $16.68
- Gem premium
- 22×
- As of
- Aug 10, 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 | $60.30 | +$32.59 | +$7.59 | −$92.41 |
| PSA 9 | $16.68 | −$11.03 | −$36.03 | −$136 |
| PSA 8 | $35.00 | +$7.29 | −$17.71 | −$118 |
Net = sale price − $2.71 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% | $27.59 | −$25.13 |
| 50% | $38.49 | −$14.22 |
| 75% | $49.39 | −$3.32 |
Break-even gem rate at the standard fee: about 83%. 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 |
|---|---|---|---|---|
| PSA 10 | $41.19 | best | 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 →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Scarlet & Violet Black Star Promos cards worth checking
Full set checklist →
Grading Koraidon — FAQ
Is Koraidon worth grading?
A PSA 10 Koraidon sells for $60.30 against $2.71 raw: a $57.59 spread, 22× the ungraded price. A PSA 9 ($16.68) 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 Koraidon worth compared with raw?
A PSA 10 Koraidon (Scarlet & Violet Black Star Promos 091) sells for about $60.30 versus $2.71 for a raw near-mint copy — a 22× premium as of Aug 10, 2026.
What centering does Koraidon need for a PSA 10?
PSA publishes 55/45 front and 75/25 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 Koraidon break even?
At a standard ~$50 fee, submitting Koraidon breaks even when it gems about 83% of the time (a miss assumed to sell at the PSA 9 price of $16.68).
Best on iPhone & Android
Check your Pokémon 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.
