Cloyster
FireRed & LeafGreen · #20/112 · Rare · 2004
$2.23
Market price ▲ 44.8% (1Y)
HP 70WaterStage 1Art · Aya Kusube
Printings & price history
Reverse Holofoil▲ 0.8% 7d$34.87
Low $21.37Mid $48.99High $323.10
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Graded values
updated 2026-07-06Reverse Holofoil · PSA 10 price history$192.25
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Abilities
Exoskeleton
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
Attacks
10×Double Bubble
Flip 2 coins. This attack does 10 damage times the number of heads. If either of the coins is heads, the Defending Pokémon is now Paralyzed.
50Shell Attack
How much is Cloyster #20/112 worth?
Cloyster #20/112 from FireRed & LeafGreen currently has a market value of $2.23, with 2 tracked variants ranging from $1.90 to $323.10. It is a Rare card released in 2004. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $90.00, or compare against recent eBay sold listings for graded and raw copies.
