tcgrate
Magic +0.5% Yu-Gi-Oh! +0.0% Pokémon +0.8% Pokémon JP +0.6% One Piece −0.5% Weiß Schwarz +0.3% Vanguard −0.6% Union Arena +1.5% DB Fusion +1.4% DB Super +0.1% Riftbound +1.0% Flesh & Blood −0.5% Lorcana +0.5% Gundam −0.4% Sorcery +0.6% Digimon −0.8% Grand Archive −1.0% Star Wars −0.4% Shadowverse −0.1% Force of Will −0.1%
  1. tcgrate
  2. Pokémon
  3. XY - Evolutions
  4. Koffing
PO Pokémon · XY - Evolutions #50/108 Uncommon

Koffing

$0.50 −2.0% 7d Reverse Holofoil · market price · Sep 2, 2026
1 day0.0%
7 days−2.0%
30 days−2.0%
90 days+16.3%
1 year+47.1%
All time+138.1%
Reverse Holofoil · market price
$0.13$0.31$0.49$0.67Feb 8Dec 16Oct 24Sep 2
TCGplayer market price · via tcgcsvtcgrate.com

Variants

PrintingMarketLowHigh7d
Reverse Holofoil$0.50$0.10$7.60−2.0%
Normal$0.24$0.05$15.23+14.3%

Where it's cheaper

TCGplayer$0.50

Cardmarket and other venues for Pokémon are being connected; this card will show a second price as soon as it's matched.

Buy on TCGplayerMarket price is TCGplayer's own estimate of a fair sale price.

Card details

HP
60
Stage
Basic
Number
50/108
Rarity
Uncommon
Attack 1
[PP] Foul Gas (10)

Flip a coin. If heads, your opponent's Active Pokemon is now Poisoned. If tails, your opponent's Active Pokemon is now Confused.
Weakness
Px2
Card Type
Psychic
Resistance
None
Retreat cost
1

Also in XY - Evolutions

most valuable
Full set
M Charizard EX (Full Art)$124.49−0.9% Charizard$101.34+0.4% M Blastoise EX (Full Art)$68.02+1.2% Dragonite EX (Full Art)$48.56+3.6% Mewtwo EX (Full Art)$44.86+5.5%