Is Koffing worth grading?
Pokémon · Expedition Base Set · 114/165 · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Koffing sells for $171 against $5.17 raw: a $166 spread, 33× the ungraded price. Even a PSA 9 ($32.04) 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)
- $5.17
- PSA 10
- $171
- PSA 9
- $32.04
- Gem premium
- 33×
- 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 | $171 | +$141 | +$116 | +$16.06 |
| PSA 9 | $32.04 | +$1.87 | −$23.13 | −$123 |
| PSA 8 | $48.68 | +$18.51 | −$6.49 | −$106 |
Net = sale price − $5.17 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% | $66.84 | +$11.67 |
| 50% | $102 | +$46.46 |
| 75% | $136 | +$81.26 |
Break-even gem rate at the standard fee: about 17%. 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 | $171 | best | 55/45 | 75/25 |
| CGC 10 | $120 | −$51.46 | 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 | SGC | TAG |
|---|---|---|---|---|
| 10 | $53.60 | $120 | — | — |
| 9.5 | — | $9.99 | — | — |
| 9 | $20.09 | $23.00 | — | $79.99 |
| 8.5 | — | $8.00 | $5.03 | — |
| 8 | $37.07 | $12.00 | — | — |
| 7 | $30.48 | — | — | — |
| 6 | $16.44 | $7.00 | — | — |
| 5 | $14.40 | — | — | — |
| 3 | $5.50 | — | — | — |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Expedition Base Set cards worth checking
Full set checklist →
Grading Koffing — FAQ
Is Koffing worth grading?
A PSA 10 Koffing sells for $171 against $5.17 raw: a $166 spread, 33× the ungraded price. Even a PSA 9 ($32.04) 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 Koffing worth compared with raw?
A PSA 10 Koffing (Expedition Base Set 114/165) sells for about $171 versus $5.17 for a raw near-mint copy — a 33× premium as of Aug 10, 2026.
Which grading company is best for Koffing?
By resale value, PSA 10 leads at $171, ahead of CGC 10 at $120. 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.
What gem rate makes grading Koffing break even?
At a standard ~$50 fee, submitting Koffing breaks even when it gems about 17% of the time (a miss assumed to sell at the PSA 9 price of $32.04).
Is your Pokémon 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.
Check my card free