Ctrl K

Collection
Explore
Scan
Sets

Collection
Wishlist
Pokédex

Explore
Sets

More

Pro Contact Discord

Pokémon
Sets
Expansion Pack

Koffing

Expansion Pack·#No.109·Common·No Rarity Symbol

Koffing card artwork

Market price

Lightly Played: $2.00
PSA 10: $423.14
PSA 9: $148.63
PSA 8: $32.00
BGS 9.5: $16.00
BGS 9: $9.00
CGC 10: $4.00
CGC 9.5: $31.20
CGC 9: $51.76

Lightly Played: $2.00
PSA 10: $423.14
PSA 9: $148.63
PSA 8: $32.00

Buy

TCGplayer
Lightly Played
$2.00
Buy
Cardmarket
EU, 30-day average
Buy
eBay
Live listings
Shop
Recent sales on eBay

TCGVisor may earn a commission from purchases made through these links.

HP50

Foul Gas

10

Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.

Weakness×2Retreat

Illustrated by Mitsuhiro Arita

Expansion Pack#No.109 · Normal$0.91

English printings

Base#51/102 · Unlimited$0.95
Base#51/102 · Unlimited Shadowless$7.75
Base#51/102 · First Edition Shadowless$32.31
Base#51/102 · Unlimited Fourth Print—

Games

Pokémon
Magic: The Gathering
One Piece
Lorcana
Gundam
Riftbound
Pokémon Pocket

Browse

Explore
Sets
Scanner
Pro

Community

Discord
X
YouTube
TikTok
Instagram

TCGVisor

Help
FAQ
Privacy
Terms

© 2026 TCGVisor. All rights reserved.

All card names, images, and trademarks are property of their respective owners. TCGVisor is an independent fan project and is not affiliated with or endorsed by any of them.