
Illustrated by Ken Sugimori
Gym Challenge · Gym series
Koga's Arbok
Koga's Arbok is a Rare from the Pokémon TCG set Gym Challenge (Gym series), card #25 of 132. It's one of 21 Rare cards in the set.
It's a Stage1 Grass Pokémon with 90 HP, weak to Psychic ×2, and retreats for 2 energy. Its attacks are Poison Buildup and Poison Power (20). It evolves from Ekans. The art is by Ken Sugimori.
Market value
Updated 8 days agoRecent range $7.30 – $96.94
- 1st Edition
- $16.59
- Unlimited
- $9.03
PSA 9 & PSA 10 comps
Graded sales are pulled live in the Scryda app
Raw market value for ungraded copies, from marketplace sales data via TCGCSV and refreshed daily. Estimates for reference — not an offer to buy or sell.
How much is Koga's Arbok worth?
Koga's Arbok (Gym Challenge #25) is worth about $9.03 raw and ungraded. Recent marketplace activity spans $7.30 to $96.94 depending on condition and finish. Price data last refreshed 8 days ago.
More Rare cards in Gym Challenge
Most valuable cards in Gym Challenge
Attacks
Poison Buildup
Koga's Arbok is now Poisoned.
Poison Power
If Koga's Arbok is Poisoned, this attack's base damage is 40 instead of 20 and the Defending Pokémon is now Poisoned.
Card details
In this set
- Set
- Gym Challenge
- Series
- Gym series
- Card number
- #25 / 132
- Rarity
- Rare
- Released
- October 16, 2000
Common questions
What rarity is Koga's Arbok #25?
Koga's Arbok is a Rare. Gym Challenge contains 21 cards at that rarity out of 132 total.
Does condition change what Koga's Arbok is worth?
The prices on this page are for raw, ungraded copies. Condition swings what a card fetches — a Near Mint copy can be worth several times a played one, and a PSA 9 or PSA 10 slab is a different market again. Scryda scans the card, reads the exact print and finish, and shows raw alongside graded comps.







