FireRed & LeafGreen • #20
| Rarity | Rare |
| Card type | Pokémon |
| Subtype | Stage 1 |
| Energy type | Water |
| HP | 70 |
| Artist | Aya Kusube |
| Released | 2004/09/01 |
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.
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
| Near Mint | $2.31 |
| Near Mint | $35.68 |
eBay sold listings by grade, last 90 days.
Data through May 26, 2026.
Based on a raw cost of $2.33 (Near Mint) and the median of recent eBay sales at each grade. Each figure is what you'd net after grading and selling — the grading fee, a $15.00 shipping estimate, and a 12.9% sale fee are already subtracted. It doesn't predict the grade your card will get; it shows what each outcome is worth so you can decide.
| Grade | Sells for | You net |
|---|---|---|
| PSA 10 | $89.25 | -$19.58 |
| PSA 9 | $18.10 thin | -$81.55 |
| PSA 8 | $11.55 thin | -$87.26 |
Not worth grading at current prices.
| Grade | Sells for | You net |
|---|---|---|
| CGC 10 | No recent sales | |
| CGC 9.5 | $8.50 thin | -$27.93 |
| CGC 9 | $24.99 thin | -$13.56 |
| CGC 8.5 | No recent sales | |
Not worth grading at current prices.
Grading fees verified 2026-07-21. Fees, turnaround, and market prices change often — treat this as guidance, not a guarantee. Grade values are medians of eBay sold listings over the last 90 days.
Price data from TCGplayer and eBay sold listings. Updated daily.
Population data updated Jul 18, 2026. Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.
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