Pokémon · Single card
Koffing
Expedition Base Set · E-Card
Number
114/165
Rarity
Common
HitBinder Price
~£1.57
Estimate · ungraded
PSA 10
~£128.51
graded · Low
Price by condition
NM
£1.57
LP
£0.78
MP
£0.65
HP
£0.31
DM
£0.30
NM is the HitBinder Price; the rest use real per-condition ratios from our price archive.
Price history
▲ 52.3%— — PSA 10 shown on its own scale (a slab often trades many times raw).
Grade analysis
141 graded by PSA · 34.8% gem rate
PSA 10 uplift
81.9×
Gem rate
34.8%
Net if it 10s
£101.9
Population and per-grade prices from our price archive · printing: normal. “Net if it 10s” assumes a ~£25 grading cost and is not a guarantee — the gem rate is the odds it actually grades a 10.
PSA 10 by printing
Vintage printings grade very differently — check which one you hold.
| Printing | PSA 10 | Pop | Gem rate |
|---|---|---|---|
| Reverse Holo | ~£268.41 | 15 | 16.3% |
| Normal | ~£128.51 | 49 | 34.8% |
The HitBinder Price is our trust-weighted estimate (archive blend), shown in your chosen display currency (switch it top-right); PSA 10 reflects recent graded sales. Indicative, not quotes — condition, grading and printing variance apply.
Live on eBay
Price trend
▲ 256.8% · 12 wksCard details
Ram
10Confusion Gas
Flip a coin. If heads, the Defending Pokémon is now Confused.
Illustrated by Hajime Kusajima
Expedition Base Set
E-Card · 165 cards · 2002-09-15
Card analytics
Market snapshotSupply & demand
No members selling or wanting this yet.
Share of set value
£1.57 of £9,565.71 across the whole set.
Value rank in set
Ahead of 35 priced cards in the set.
Price stats
12 weekly snapshotsLow
£0.44
Average
£0.73
High
£1.57
Members selling this
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