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. Base Set
  4. Koffing
PO Pokémon · Base Set #051/102 Common

Koffing

$1.24 +10.7% 7d Normal · market price · Sep 2, 2026
1 day0.0%
7 days+10.7%
30 days+37.8%
90 days+53.1%
1 year+175.6%
All time+138.5%
Normal · market price
$0.29$0.63$0.97$1.31Feb 8Dec 16Oct 24Sep 2
TCGplayer market price · via tcgcsvtcgrate.com

Variants

PrintingMarketLowHigh7d
Normal$1.24$0.10$9,999.00+10.7%

Where it's cheaper

TCGplayer$1.24

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
50
Stage
Basic
Number
051/102
Rarity
Common
Attack 1
[GG] Foul Gas (10)

Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.
Weakness
P
Card Type
Grass
Retreat cost
1

Also in Base Set

most valuable
Full set
Charizard$868.56+1.5% Blastoise$224.94−0.4% Venusaur$182.36−1.8% Mewtwo$77.54+11.2% Raichu$76.52−0.8%