FireRed & LeafGreen
#20 · 2004 · 116 cards
Cloyster #20 from FireRed & LeafGreen is worth $2.58 in Near Mint condition (updated August 10, 2026). A PSA 10 copy sells for $1,975.33.
Market Price · Near Mint · Updated August 10, 2026
↑ Rising$2.58
Prices updated Aug 10, 2026
$2.58
Recent market data · NM
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Live listings · Sorted by price
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HP
70
Type
Pokémon
Stage
Stage 1
Evolves from
Shellder
Ability
Exoskeleton
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
Attacks
Double Bubble
10×
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
Weakness
Retreat Cost
Illustrated by
Aya Kusube
Pokédex
#91
Cloyster #20 from FireRed & LeafGreen has a market price of $2.58 in Near Mint condition, last updated August 10, 2026. Prices refresh daily from live marketplace data.
A PSA 10 (Gem Mint) copy of Cloyster #20 sells for $1,975.33.
Cloyster is up 6.9% over the last 14 days, and up 53.7% over 6 months.
Cloyster
151
+9.5%14d
Cloyster
Base Expansion Pack
Cloyster
Base Expansion Pack
Cloyster
Blue Sky Stream
-22.9%14d
Cloyster
BREAKpoint
+58.3%14d
Cloyster
Collection Sun
Cloyster
Collection Y
0.0%14d
Cloyster δ
Dragon Frontiers
+2.9%14d
Cloyster
Expedition Base Set
+6.2%14d
Cloyster
Expedition Base Set
0.0%14d
Set Rank · FireRed & LeafGreen
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | $2.49 | $1.18 |
| Lightly Played | $1.88 | — |
| Moderately Played | $1.43 | — |
| Heavily Played | $0.92 | — |
| Damaged | $0.87 | — |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|---|---|---|---|
| ★ 10 | $1,975.33 | $250.00 | — | +79231% |
| 9 | $39.37 | $39.94 | — | +1481% |
| 8 | $67.60 | $20.00 | — | +2615% |
Live market prices · ~ estimated using standard condition discounts
| Condition | Market | vs NM | eBay Sold |
|---|---|---|---|
Near Mint | $2.49 | base | $1.18 |
Lightly Played | $1.88 | -24% | — |
Moderately Played | $1.43 | -43% | — |
Heavily Played | $0.92 | -63% | — |
Damaged | $0.87 | -65% | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
Tap a grade to see its price history
Ungraded
$2.58
NM raw
