Is Koffing worth grading?
Pokémon · 151 · 109/165 · full price guide →
Worth grading only if it gems
A PSA 10 Koffing brings $32.11 versus $0.18 raw — a $31.93 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.00) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $0.18
- PSA 10
- $32.11
- PSA 9
- $12.00
- Gem premium
- 178×
- 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 | $32.11 | +$6.93 | −$18.07 | −$118 |
| PSA 9 | $12.00 | −$13.18 | −$38.18 | −$138 |
| PSA 8 | $14.00 | −$11.18 | −$36.18 | −$136 |
Net = sale price − $0.18 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% | $17.03 | −$33.15 |
| 50% | $22.05 | −$28.13 |
| 75% | $27.08 | −$23.10 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $34.28 | best | 55/45 | 75/25 |
| CGC 10 | $14.99 | −$19.29 | 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.
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Grading Koffing — FAQ
Is Koffing worth grading?
A PSA 10 Koffing brings $32.11 versus $0.18 raw — a $31.93 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.00) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Koffing worth compared with raw?
A PSA 10 Koffing (151 109/165) sells for about $32.11 versus $0.18 for a raw near-mint copy — a 178× premium as of Aug 10, 2026.
Which grading company is best for Koffing?
By resale value, PSA 10 leads at $34.28, ahead of CGC 10 at $14.99. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Koffing 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.
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