What's your copy worth?
What this price is based on
Medium confidence4 sales in 90 days — enough for a guide, not a guarantee.
Recent Raw sales
- Jul 22, 2026eBay — Cloyster 34/149 SM Base Set Rare Pokemon NM/MNM$1.79
- Jul 12, 2026eBay — Pokemon TCG SM Base Set Cloyster 34/149$1.29
- Jul 8, 2026eBay — Cloyster 34/149 Rare SM Base Set Pokemon Near MintNM$0.99
- Jun 20, 2026eBay — Cloyster 34/149 Pokemon Card Sun & Moon Rare 120 HP Lightly Played FCLP$1.00
From 4 completed sales recorded between Jun 20, 2026 and Jul 22, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 0 graded sales and 4,409,561 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Cloyster is a Rare Pokémon card from Sun & Moon (#34), illustrated by Yoshinobu Saito. It's a Stage 1 Water-type Pokémon with 120 HP, evolving from Shellder, weak to Grass ×2. Its current blended market value is $0.15 ungraded, with a PSA 10 worth around $24 — a gem-mint grading premium of roughly 160× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 5.9% of copies gem (PSA 10 best case −$46); most land at PSA 9 or below.
The odds
Cloyster is a Rare in Sun & Moon — the pack's hit slot lands on Rare 59.7% of the time, split across 17 rare cards in the set, so pulling this exact card is roughly 1 in 28 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $24.00 | $70 | −$46 | 160.0× |
| PSA 9 | $10.17 | $70 | −$60 | 67.8× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 85 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 5.9% | $24.00 |
| PSA 9 | 11.8% | $10.00 |
| PSA ≤8 | 82.4% | $0.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 57% of 7 PSA-graded Cloyster copies are a gem-mint 10 (4 of 7) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Cloyster 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 4 | $24$24–$24 | |
| PSA 9pop 2 | $10$10–$10 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
53% spreadCurrently 53% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
Evolves from Shellder.
Flip a coin. If heads, this attack does 30 more damage. If tails, your opponent's Active Pokémon is now Paralyzed.
During your opponent's next turn, this Pokémon takes 20 less damage from attacks (after applying Weakness and Resistance).
“Its hard shell cannot be shattered—not even by a bomb. The contents of the shell remain unknown.”
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Cloyster cards
There are 9 different Cloyster printings — make sure you're valuing the right one. This is Sun & Moon #34 (Rare).
More from Sun & Moon
Frequently asked questions
How much is Cloyster (Sun & Moon #34) worth?
As of 20 August 2026, Cloyster from Sun & Moon is worth approximately $0.15 ungraded (near-mint), and around $24 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Cloyster?
A PSA 10 (gem mint) Cloyster from Sun & Moon is worth around $24 — roughly 160× the raw ungraded value of $0.15.
Should I grade my Cloyster?
A PSA 10 sells for about $24 versus $0.15 raw — roughly a 160× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Cloyster rare?
Cloyster is a Rare card from Sun & Moon (card #34), illustrated by Yoshinobu Saito. Its current blended market value is $0.15 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Cloyster (Sun & Moon #34) — Pokémon market value $0.15, PSA 10 $24.00. Source: CardTrack, https://cardtrack.com/pokemon/card/sun-moon/cloyster-34<iframe src="https://cardtrack.com/embed/card?id=sm1-34" width="100%" height="160" style="border:0;max-width:460px" title="Cloyster price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>