Cloyster
Generations · #20/83 · Uncommon · 2016
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-10
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
Attacks
“Cloyster that live in seas with harsh tidal currents grow large, sharp spikes on their shells.”
How much is Cloyster #20/83 worth?
A raw copy of Cloyster #20/83 (Generations, 2016) is worth about $0.32 right now, based on the latest market data from August 14, 2026. Across the 2 printings we track, copies run anywhere from $0.09 to $1,000.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $35.83, roughly 112.0x the raw price, while a PSA 9 sits near $13.15. 2 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Cloyster has moved over time.
