All cards
Card image & details: TCGdex
Steam Siege · 29
Gastrodon
41
Card Score
Proprietary 0–100 rating
- Set
- Steam Siege
- Card number
- 29 / 114
- Rarity
- Rare
- Artist
- Aya Kusube
- Release date
- Aug 3, 2016
- Series
- XY
- Pokémon featured
- Gastrodon
Market
Updated Oct 13, 2026Current market price
$0.60
TCGplayer · USD
Average price
€0.63
Cardmarket · EUR
Median price
Data unavailable
7-day
-1.6%
30-day
-7.5%
90-day
Data unavailable
Sales volume
Data unavailable
Marketplace prices via TCGdex. Movement uses daily snapshots when available, otherwise the provider's rolling averages.
Price history
Reconstructed from 7- and 30-day price changes reported by the market provider
Card score methodProprietary
Market momentum · 35%48
Collectibility · 25%27
Rarity · 20%45
Historical significance · 10%40
Scarcity · 10%46
Card details
Category
Pokemon
Stage
Stage1
HP
110
Types
Water
Weakness
Grass ×2
Retreat
2
AttackSticky Shot
20Cost: Water
During your opponent's next turn, the Defending Pokémon's attacks cost Colorless more, and its Retreat Cost is Colorless more.
AttackWater Pulse
60Cost: Water · Water · Water
Your opponent's Active Pokémon is now Asleep.
“It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.”
Prices by source & variant
Each printing variant is priced separately.
CardmarketNormal
Mkt
€0.48
Low
€0.10
Mid
—
High
—
CardmarketHolo
Mkt
€1.14
Low
€0.18
Mid
—
High
—
TCGplayerNormal
Mkt
$0.60
Low
$0.24
Mid
$0.59
High
$7.80
TCGplayerReverse Holofoil
Mkt
$0.84
Low
$0.40
Mid
$0.88
High
$19.80
Marketplace