How much is Koffing (Secret) 243/236 worth?

Koffing (Secret) 243/236 from Cosmic Eclipse has a current market price of $39.39 for the Holofoil variant. Recent sales range from $30.98 to $250.00.

Is Koffing (Secret) a good investment?

Koffing (Secret) has appreciated 1301.8% since release, showing a positive long-term trend for collectors and investors.

Where can I buy Koffing (Secret)?

Koffing (Secret) is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Koffing (Secret) from?

Koffing (Secret) is from the Cosmic Eclipse set, part of the Sun & Moon series, which contains 271 cards. It is card number 243/236 with a rarity of Secret Rare and Psychic type.

Secret RarePsychic

Koffing (Secret) – 243/236

Cosmic Eclipse#243/236BasicHP 60

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Featured Pokémon

#109 Koffing

poison

Set

Market Price

$39.39

Holofoil

Price updated Sep 13, 2026

+1301.8%all time

Koffing (Secret) has gained 1301.8% since release. Holofoil prices range from $30.98 to $250.00.

Variant	Market	Low	Mid	High	Trend
HolofoilDEFAULT	$39.39	$30.98	$41.40	$250.00	▲ 1301.8%

Price History

Holofoil — market price over time

Card Details

Type: Psychic
Stage: Basic
HP: 60
Weakness: Px2
Resistance: None
Retreat Cost: 1
Set: Cosmic Eclipse
Rarity: Secret Rare
Card #: 243/236

Attacks

[1P] Poison Gas (10)
Your opponent's Active Pokémon is now Poisoned.

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Koffing

#51Common

$1.41

Koffing (Secret) – 243/236

Price History

Card Details

Attacks

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