- Category
- Pokemon
- Rarity
- Rare
- Illustrator
- Aya Kusube
- HP
- 110
- Stage
- Stage1
- Evolves from
- Shellos
- Number
- 29
- Pokédex
- #423
Water
Normal
Standard: Not legal · Expanded: Legal
Gastrodon
Steam Siege · #29It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.
Attacks
W
Sticky Shot20
During your opponent's next turn, the Defending Pokémon's attacks cost Colorless more, and its Retreat Cost is Colorless more.
WWW
Water Pulse60
Your opponent's Active Pokémon is now Asleep.
Weakness
Grass ×2
Retreat
2
Market Pricing
TCGplayerUSD
Normal
Market$0.51
Low$0.20
Mid$0.50
High$2.99
CardmarketEUR
Trend€0.50
Avg (30d)€0.51
Avg (7d)€0.49
Avg (24h)€0.50
Lowest€0.05
Foil
Trend€0.79
Avg (30d)€0.74
Low€0.05
eBay UK Listings (GBP)
4324 active listings on eBay UK · showing first 6
Pokemon Gastrodon East Sea 21/111 Rising Rivals Lightly Played
Ungraded
£1.94
107/191 GASTRODON | RARE HOLO | SURGING SPARKS POKEMON CARD
Ungraded
£1.09
102/196 GASTRODON REVERSE HOLO LOST ORIGIN POKEMON CARD
Ungraded
£1.19
54/111 GASTRODON | UNCOMMON | CRIMSON INVASION POKEMON CARD
Ungraded
£1.09
29/114 Gastrodon Rare: Pokemon Trading Card Game XY-11 Steam Siege
Ungraded
£1.09
Pokémon Gastrodon East Sea 21/111 Rising Rivals LP
Ungraded
£5.99
Buy
Buy from HitHub ↗Card data updated 5/27/2026, 9:00:38 PM