Cloyster #20/112
FireRed & LeafGreen · EX · Released Sep 1, 2004
Reverse Holo · English · Illus. Aya Kusube
$37.48
Market price · Raw NM · Reverse Holo · as of Oct 15, 2026
1 week
0.00%
1 month
+6.03%
1 year
+109.15%
Changes through the latest stored history. A dash means a full-period change is unavailable.
Recent sales
Reverse Holo22 sales on record · Reverse Holo · latest Sep 27, 2026
No Raw (NM/ungraded) comps found; showing all grades for Reverse Holo.
- Sep 27, 2026$261.00PSA 9ebayPokemon Cloyster Reverse Holo EX Fire Red & Leaf Green 20 PSA 9 Mint
- Sep 19, 2026$92.97PSA 8ebayPokemon Cloyster Reverse Holo EX Fire Red & Leaf Green 20 PSA 8 Near Mint 💧
- Sep 15, 2026$93.43PSA 8ebayPokemon Cloyster Reverse Holo EX Fire Red & Leaf Green 20 PSA 8 Near Mint 💧
- Aug 19, 2026$95.00PSA 8ebay2004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER-REVERSE FOIL PSA 8
- Jul 18, 2026$250.00PSA 9ebayPokemon Cloyster Reverse Holo EX Fire Red & Leaf Green 20 PSA 9 Mint
- Jun 21, 2026$1,975.00PSA 10ebay2004 Pokemon Ex Fire Red & Leaf Green #20 Cloyster Reverse Holo Foil PSA 10 GEM
- Jun 17, 2026$237.00PSA 9ebayCLOYSTER REVERSE FOIL | PSA 9 | 2004 POKEMON EX FIRE RED & LEAF GREEN #20
- May 26, 2026$45.00PSA 1ebay2004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER REV FOIL PSA 1
- May 23, 2026$202.50PSA 9ebay2004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER-REVERSE FOIL PSA 9
- May 22, 2026$85.00PSA 8ebayEX Fire Red & Leaf Green Cloyster Reverse Foil Rare2004 VIntage Pokémon PSA 8
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Printed number20/112
Set total116 cards
Rarity★
SeriesEX
PokémonCloyster
IllustratorAya Kusube
Market variantreverseHolofoil
ReleasedSep 1, 2004
Gameplay
TypeWater
StageStage 1
HP70
RetreatColorless
WeaknessLightning ×2
Resistance—
Regulation—
National Dex91
Abilities
Exoskeleton
Poké-Body
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
Attacks
Double Bubble
10×
Colorless, Colorless · 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.
Shell Attack
50
Water, Colorless, Colorless ·
Gameplay
TypeWater
StageStage 1
HP70
RetreatColorless
WeaknessLightning ×2
Resistance—
Regulation—
National Dex91
Abilities
Exoskeleton
Poké-Body
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
Attacks
Double Bubble
10×
Colorless, Colorless · 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.
Shell Attack
50
Water, Colorless, Colorless ·
Market values are estimates. Not financial advice.