How much is Koga's Arbok 25/132 worth?

About $9.17 (TCGplayer market price, 2026-11-01). Graded copies sell for more.

What set is Koga's Arbok 25/132 from?

Gym Challenge (Gym), released October 16, 2000.

Is Koga's Arbok the most valuable card in Gym Challenge?

No, it is the 41st most valuable of the 132 cards; the top card is Blaine's Charizard 2 at $597.

Pokémon sets › Gym Challenge › Koga's Arbok

Illus. Ken Sugimori · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Koga's Arbok 25/132

Gym Challenge · Rare · illustrated by Ken Sugimori

$9.17TCGplayer market price, 2026-11-01

-16%last 30 days (Cardmarket trend vs 30-day average)

#41 of 132most valuable in Gym Challenge

Buy on TCGplayer eBay Graded on eBay

What Koga's Arbok 25 is worth

Koga's Arbok 25/132 sells for about $9.17 ungraded in near-mint condition. It is the 41st most valuable card in Gym Challenge, and a small part of the set's total value. The typical (median) Rare in this set goes for $10.06, so this card sells at 91% of that. Among all 20 Arbok cards, it ranks 5th by price. On Cardmarket its price has fallen 16% against its 30-day average.

Koga's Arbok price by printing

Printing	Price	Source
1stEdition	$16.92	TCGplayer market, 2026-11-01
unlimited	$9.17	TCGplayer market, 2026-11-01
Any printing (Europe)	$13.53 €12.11	Cardmarket trend
Cheapest listing (Europe)	$2.23 €2	Cardmarket low

Recent Koga's Arbok sales

Average sale price (Cardmarket)	USD	EUR
Last 30 days	$16.08	€14.39
Last 7 days	$10.10	€9.04
Last day	$6.32	€5.66

Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).

Koga's Arbok card details

Set	Gym Challenge (Gym, G2)
Number	25/132
Rarity	Rare
Card type	Stage 1 Grass
HP	90
Evolves from	Ekans
Attacks	Poison Buildup Grass Poison Power Grass, Grass
Weakness	Psychic x2
Retreat cost	2
Illustrator	Ken Sugimori
Released	October 16, 2000
Printings	Normal, 1st Edition Normal

How to tell you have this card

Look at the bottom of the card: it should read 25/132 next to the set code G2, and the rarity is Rare. The illustrator credit reads Ken Sugimori. Not sure which set your card is from? Compare the symbol with our set symbol guide.

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Prices in US dollars: TCGplayer market prices (via TCGCSV, updated daily) where available, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.