Illustrated by Kyoko Umemoto
Rising Rivals · Platinum series
Gastrodon West Sea
Gastrodon West Sea is a Rare from the Pokémon TCG set Rising Rivals (Platinum series), card #22 of 120. It's one of 33 Rare cards in the set.
It's a Stage1 Fighting Pokémon with 110 HP, weak to Grass +30, resistant to Lightning -20, and retreats for 3 energy. Its attacks are Tackle (50) and Muddy Bomb and Raging Sea (60+). It evolves from Shellos West Sea. The art is by Kyoko Umemoto.
Market value
Updated July 25, 2026Recent range $25.00 – $119.48
- Reverse Holofoil
- $8.45
- Normal
- $2.97
PSA 9 & PSA 10 comps
Graded sales are pulled live in the Scryda app
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Coming Soon
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 Gastrodon West Sea worth?
Gastrodon West Sea (Rising Rivals #22) is worth about $8.45 raw and ungraded. Recent marketplace activity spans $25.00 to $119.48 depending on condition and finish. Price data last refreshed July 25, 2026.
More Rare cards in Rising Rivals
Most valuable cards in Rising Rivals
Attacks
Tackle
Muddy Bomb
Choose 1 of your opponent's Pokémon. This attack does 30 damage to that Pokémon and 10 damage to each of your opponent's other Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Raging Sea
Does 60 damage plus 10 more damage for each of your Benched Pokémon that has any damage counters on it.
Card details
In this set
- Set
- Rising Rivals
- Series
- Platinum series
- Card number
- #22 / 120
- Rarity
- Rare
- Released
- May 16, 2009
Common questions
What rarity is Gastrodon West Sea #22?
Gastrodon West Sea is a Rare. Rising Rivals contains 33 cards at that rarity out of 120 total.
Does condition change what Gastrodon West Sea 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.