Rarity: Common
HP: 50
Stage: Basic
Type: Grass
Weakness: ×2
Retreat
Attacks: Foul Gas
10
Flip a coin. If heads, the Defending Pok?mon is now Poisoned; if tails, it is now Confused.
Flavor: Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.

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Koffing

Expansion Pack · Common

Koffing has a TCGplayer market price of $0.91 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$0.91

Lightly Played$0.73

Moderately Played$0.78

Heavily Played$0.40

Damaged$0.42

No pricing data available.

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Date	Price	Grader	Grade	Link
Sep 7, 2026	$55.00	PSA	9	View
Sep 6, 2026	$2.25	—	—	View
Sep 6, 2026	$2.15	—	—	View
Sep 4, 2026	$1.49	—	—	View
Sep 3, 2026	$1.00	—	—	View
Sep 1, 2026	$3.37	—	—	View
Aug 27, 2026	$19.70	CGC	9.5	View
Aug 26, 2026	$135.50	CGC	10	View
Aug 24, 2026	$2.99	—	—	View
Aug 24, 2026	$51.00	PSA	9	View
Aug 24, 2026	$305.00	PSA	10	View
Aug 22, 2026	$305.00	PSA	10	View
Aug 18, 2026	$2.67	—	—	View
Aug 17, 2026	$1.99	—	—	View
Aug 17, 2026	$71.24	PSA	9	View
Aug 15, 2026	$1.99	—	—	View
Aug 11, 2026	$1.99	—	—	View
Aug 10, 2026	$1.69	—	—	View
Aug 9, 2026	$3.99	—	—	View
Aug 6, 2026	$13.70	—	—	View

The top of Expansion Pack by market price today.