Koga's Arbok #25/132Gym Challenge · Rare

Market price · Unlimited · Near Mint

$9.14

Other conditions: Lightly Played $8.99 · Damaged $3.27

Market price updated Fri Oct 23 2026 — TCGplayer's index built from completed sales, not a seller's asking price.

7d: +0.9%30d: -0.7%

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Price history — Unlimited, Near Mint

TCGplayer market index (completed sales) · 30 daily points · $9.06–$9.20· refreshed daily · hover the line for each day's price

One point per day from TCGplayer’s market index for completed sales. On a thinly traded card the index only moves on days something actually sold, so short flat stretches are normal.

What Koga's Arbok actually sold for (Unlimited, last 30 days)

Condition	Market price	7d	30d	Sold	Sale range
Near Mintshown on page	$9.14	+0.9%	-0.7%	8 copies	$7.83–$10.87
Lightly Played	$8.99	0%	-17.8%	14 copies	$7.00–$11.49
Moderately Played	$5.56	+0.5%	+3.2%	11 copies	$4.81–$6.12
Heavily Played	$4.41	+1.1%	+2.1%	6 copies	$3.97–$5.40
Damaged	$3.27	0%	-2.7%	2 copies	$3.31–$3.36

Market price is TCGplayer's index for completed sales in that condition; the sale range is the lowest and highest individual sale recorded in the same 30-day window. Ungraded copies sold as a lot are not counted. Data as of 2026-10-23.

Card details

Type: Grass
HP: 90
Class: Pokémon · Stage 1
Rarity: Rare
Card number: 25/132
Artist: Ken Sugimori
Weakness: Psychic ×2
Retreat cost: 2 Colorless
Evolves from: Koga's Ekans

Card data from the community PokéAPI catalog (pokemontcg.io).

Attacks & rules

Poison Buildup

Grass

Koga's Arbok is now Poisoned.

Poison Power

Grass Grass 20

If Koga's Arbok is Poisoned, this attack's base damage is 40 instead of 20 and the Defending Pokémon is now Poisoned.

Frequently asked questions

Where does Koga's Arbok rank in Gym Challenge?

This sits in the middle of the set: real, but not a headline card. It is card 25 of 132 in Gym Challenge, a Rare by Ken Sugimori. Koga's Arbok is a Stage 1 Grass Pokémon that lists 90 HP on the card. Its Poison Buildup attack costs Grass. Those numbers come from completed sales, not an offer on your copy.

Should I sell my Koga's Arbok alone or in a lot?

Its price follows condition closely. Koga's Arbok is a Stage 1 Grass Pokémon that lists 90 HP on the card. It is card 25 of 132 in Gym Challenge, a Rare by Ken Sugimori. Retreating it takes 2 Energy. In Near Mint it is worth pricing on its own; played copies usually earn more in a lot.