Cloyster
FireRed & LeafGreen - 20/112
Purchase price
Quantity
Purchase price
Quantity
Market prices
Cloyster 20/112 from FireRed & LeafGreen is worth about $2.14 ungraded and $22.22 in reverse holo, according to Cardmarket's monthly trend for September 2026.
Graded population: PSA 201 copies (19.4% in 10), CGC 155 copies (29.7% in 10), and BGS 1 copy, as of October 1, 2026.
Graded population report — Cloyster #20
Updated monthly · as of September 2026
PSA
| Grade | Pop |
|---|---|
| 10 | 39 |
| 9 | 81 |
| 8 | 45 |
| 7 | 14 |
| 6 | 6 |
| 5 | 10 |
| 4 | 1 |
| 3 | 1 |
| 2 | 1 |
| 1 | 3 |
CGC
| Grade | Pop |
|---|---|
| Perfect 10 | 1 |
| Pristine 10 | 6 |
| Gem Mint 10 | 39 |
| 9.5 | 15 |
| 9 | 42 |
| 8.5 | 18 |
| 8 | 8 |
| 7.5 | 5 |
| 7 | 7 |
| 6.5 | 4 |
| 6 | 3 |
| 5.5 | 2 |
| 5 | 1 |
| 4 | 1 |
| 3.5 | 1 |
| Authentic | 2 |
BGS
| Grade | Pop |
|---|---|
| 9 | 1 |
About the price of this card
Cloyster 20/112 from FireRed & LeafGreen is worth about $2.14 ungraded and $22.22 in reverse holo, according to Cardmarket's monthly trend for September 2026.
This card sells for very little, so its price is Cardmarket's monthly trend, not a median of completed sales. It can be a few cents off: treat it as an indication, not a precise number.
If you add this card to your portfolio, it won't be counted toward your total portfolio value. It's here so collectors can still track their collection's progress, without inflating the total with low-confidence prices.
Card details
Types
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Attacks
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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.
Weaknesses
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