Question 1

What is the current market value of Cloyster #20?

Accepted Answer

For Cloyster in FireRed & LeafGreen, the current reference price is $2.43. Week-over-week movement is upward at 44.6%. It now sits 32.1% above its 30-day average of $1.84. In the past 90 days, observed prices ranged from $1.33 to $2.90 (65% spread), a high-volatility profile. Rarity classification for this copy is Rare.

Question 2

Is Cloyster #20 a good investment or collectible?

Accepted Answer

Market structure summary: Weekly movement is positive (44.6%), and value remains materially above its recent low (83%). With a 65% 90-day spread ($1.33-$2.90), this card currently tracks as high-volatility. Current value is 32.1% above its 30-day reference ($1.84). Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.

Question 3

What is Cloyster #20 and what makes it special?

Accepted Answer

Cloyster appears in FireRed & LeafGreen, released in 2004. Core profile: Its card type is Pokémon. The rarity label is Rare. Printed HP is 70. Energy typing is Water. This card evolves from Shellder. Notable ability on this print: "Exoskeleton". Notable move text references "Double Bubble" and "Shell Attack". It is weak to Lightning type energy. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Cloyster cards available?

Accepted Answer

A wider Cloyster checklist helps contextualize this specific Cloyster print. Comparable entries in this snapshot: 6 cards, 5 distinct sets. In this sample, pricing ranges between $0.18 and $59.16 (32767% total span). Relative to the alternative average ($20.07), this card is -88%. Notable alternatives include Cloyster #32 (Fossil) at $1.35, Cloyster #47 (Secret Wonders) at $0.29, Cloyster #42 (Expedition Base Set) at $59.16, and Cloyster #8 (Expedition Base Set) at $59.16.

Question 5

What set is Cloyster #20 from, and when was it released?

Accepted Answer

FireRed & LeafGreen entered circulation in 2004. It belongs to the EX series. With 116 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 22 years old and fits a legacy-era profile. Within this set, Cloyster is card number 20 with a Rare designation.

Cloyster #20

Price history

All Cloyster cards

Card details

Attacks