Card text
Basic
HP50
Ram 10
Confusion Gas
Flip a coin. If heads, the Defending Pokémon is now Confused.
- Weakness
- x2
- Resistance
- —
- Retreat
Expedition Base Set · E-Card
Koffing 114/165
illus. Hajime Kusajima
Prices refresh daily · how these numbers are made
Every printing
2 printingsPrice history
EU Cardmarket trend · US TCGplayer market, each printing's own. Not priced apart: that market sells it on another printing's listing, so it has no price of its own.
Prices, with receipts
Medium
Medium confidence 54/100
- US and Europe are 3.6× apart — one may be a different printing
- Checked 3 days ago
- Moves ±9% this month
- 96 days of price history
- Europe trend €1.13 Cardmarket's trend: what copies sell for across Europe, every language and condition
- US market $4.57≈ €4.09 TCGplayer's market price: what copies recently sold for in the US
- NL price — One listing you can buy now, the cheapest that qualifies (see how these numbers are made)
Drawing the chart…
Tracking since 4 Aug 2026 (US).
| Statistic | US |
|---|---|
| 30-day high | $5.49 |
| 30-day low | $4.57 |
| 90-day high | $5.53 |
| 90-day low | $4.57 |
| Highest since tracking | $5.536 Oct |
| Lowest since tracking | $4.575 Nov |
| Price checks | 18since 4 Aug |
Medium confidence 54/100
Good enough to go on: check the notes.
- US and Europe are 3.6× apart — one may be a different printing
- Checked 3 days ago
- Moves ±9% this month
- 96 days of price history
Europe's price history is left out of the chart and statistics: every check sits more than 2× away from the US (or was set aside as a glitch), so it is most likely another printing's price. How we check
1 price check left out as a likely glitch: a jump to double or half the price before, with nothing backing it. How we check
Report this price
Sign in to report a price that looks wrong: the team checks every report at the source.
Every price check as a table
| Day | Europe | US | NL |
|---|---|---|---|
| 5 Nov 2026 | $4.57 | ||
| 18 Oct 2026 | $5.27 | ||
| 15 Oct 2026 | $5.39 | ||
| 12 Oct 2026 | $5.49 | ||
| 9 Oct 2026 | $5.50 | ||
| 6 Oct 2026 | $5.53 | ||
| 2 Oct 2026 | $5.51 | ||
| 29 Sep 2026 | $5.51 | ||
| 25 Sep 2026 | $5.11 | ||
| 24 Sep 2026 | $5.11 | ||
| 19 Sep 2026 | $5.20 | ||
| 13 Sep 2026 | $5.31 | ||
| 5 Sep 2026 | $5.31 | ||
| 27 Aug 2026 | $5.25 | ||
| 23 Aug 2026 | $5.16 | ||
| 13 Aug 2026 | $5.17 | ||
| 11 Aug 2026 | $5.17 | ||
| 4 Aug 2026 | $5.08 |
What happened around this price
- Europe check of €1.14 set aside as a likely glitch
- US check of $5.13 set aside as a likely glitch
- Europe check of €0.37 set aside as a likely glitch (kept €0.83)
Since price tracking began for this card (2 Aug 2026). Moves are check-to-check changes of 20% or more that the other market backed.
Delivered to you
Estimate · the Netherlands-
EuropeCardmarket trend · €1.13 €2.68 Cheapest delivered
- Card
- €1.13
- Postage, letter
- €1.55
- Delivered to the Netherlands
- €2.68
Cardmarket's average selling price, with postage from Germany, where most sellers are. Above €25.00 Cardmarket requires tracked postage.
Sell here
What you'd get-
Vintedat the Europe trend, €1.13 €1.13 Best payout
- Sells for
- €1.13
- Vinted fees
- −€0.00
- You get
- €1.13
No seller fee. The buyer pays Vinted's fee (5% + €0.70 in NL; called the 'Vinted fee' from 5 Oct 2026) and the postage.
-
Cardmarketat the Europe trend, €1.13 €1.07 −€0.06 fees
- Sells for
- €1.13
- Cardmarket fees
- −€0.06
- You get
- €1.07
Private seller: 5% of the item price. The buyer pays the postage Cardmarket sets and you buy the stamp from it.
-
eBayat the Europe trend, €1.13 €0.79 −€0.34 fees
- Sells for
- €1.13
- eBay fees
- −€0.34
- You get
- €0.79
Private seller on eBay.nl: 11% of the sale incl. postage + 0.42% regulatory fee + €0.35 an order (€0.05 under €10). eBay.de: free for private sales within Germany (5% abroad). eBay.be wasn't checked: eBay.nl's figures are used.
Estimates for the Netherlands, from postage, VAT, customs and fee figures checked 2026-09-25 · a price set aside as out of line with the market isn't used. Sign in to set your country (Belgium, Germany) and your own figures.
Europe price history
29 pointsCondition-adjusted value (from €1.13 NM)
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