All cards
Card image & details: TCGdex
Aquapolis · 79
Grimer
38
Card Score
Proprietary 0–100 rating
Market
Updated Oct 12, 2026Current market price
$26.38
TCGplayer · USD
Average price
€4.35
Cardmarket · EUR
Median price
Data unavailable
7-day
+0.3%
30-day
-15.2%
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%47
Collectibility · 25%27
Rarity · 20%10
Historical significance · 10%100
Scarcity · 10%25
Card details
Category
Pokemon
Stage
Basic
HP
50
Types
Grass
Weakness
Psychic x2
Retreat
1
AttackPoison Sludge
Cost: Colorless
Flip a coin. If heads, the Defending Pokémon is now Poisoned.
Prices by source & variant
Each printing variant is priced separately.
CardmarketNormal
Mkt
€3.72
Low
€0.20
Mid
—
High
—
CardmarketHolo
Mkt
€47.90
Low
€3.00
Mid
—
High
—
TCGplayerNormal
Mkt
$26.38
Low
$19.00
Mid
$25.00
High
$238.52
TCGplayerReverse Holofoil
Mkt
$159.99
Low
$94.00
Mid
$94.00
High
$94.00
Marketplace