Cloyster 20/112 FireRed & LeafGreen Pokémon card, Rare
Printing shown in the price chart

TCGplayer

$2.87

Up $0.01 (0.35%)· 30D

Up $0.02 (0.70%)· 7D

Cardmarket

€3.16

Up €0.05 (1.61%)· 30D

Down €0.16 (4.82%)· 7D

TCGplayer

$39

Up $1.36 (3.63%)· 30D

Up $0.72 (1.89%)· 7D

Cardmarket

– not listed

Not listed

Price history

  • TCGplayer
  • Cardmarket
Range

Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).

Prices

TCGplayer

Raw Price
  • Non-holo$2.87
  • Energy Holo$39

Cardmarket

Raw Price
  • Non-holo€3.16
  • Energy Holo– not listed

Card details

Rarity
Rare
Type
Water
HP
70
Stage
Stage 1
Evolves from
Shellder
Illustrator
Aya Kusube
Released
Sep 1, 2004

AbilityExoskeleton

Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).

2 Colorless Energy: Double Bubble10×

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.

1 Water and 2 Colorless Energy: Shell Attack50

Price summary

Cloyster 20/112 Non-holo is worth about $3.20 near mint, the average of the TCGplayer and Cardmarket prices, as of Nov 11, 2026. It is up $0.03 (0.9%) over the last 30 days.

How to tell the printings apart
  • Non-holo

    No foil anywhere on the card.

  • Energy Holo
Low and average prices
PrintingTCG lowCM 30-day avg
Non-holo$2.21€3.72
Energy Holo$35—Not listed

Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.

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