Rare
Cloyster #42 PSA 9 Price
Expedition Base Set · #42
Market value · PSA 9
$49.95▲ 15.9% · 30d
range $42 – $57
Confidencemedium confidence
PSA 9 sales · 90 days0
LiquidityThin
Fair buy$42
Fair sell$57
PSA 9 sits 39% below PSA 10.
PSA 9 slabs for sale right now
Price history · PSA 9
1 Sept 202320 Aug 2026
Latest
$49.95
Period high
$49.95
Period low
$20.50
Change
▲ 85.0%
Long-range PSA 9 market history from PriceCharting, anchored to today's PSA 9 value.
PSA population
PSA has graded 55 copies of Cloyster at PSA 9 out of 149 total PSA graded — a 39% gem (PSA 10) rate. Low graded supply and few recent sales mean the price can move sharply.
Frequently asked questions
How much is Cloyster #42 worth in PSA 9?
A PSA 9 Cloyster (Expedition Base Set #42) is worth about $50, typically 42–57, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 39% below PSA 10 for this card ($50 vs $82).
How many Cloyster PSA 9 exist?
PSA has graded 55 copies of Cloyster at PSA 9 out of 149 total PSA graded.
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Other cards in Expedition Base Set
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Citation
Cloyster (Expedition Base Set #42) PSA 9 — Pokémon market value $50. Source: CardTrack, https://cardtrack.com/pokemon/card/expedition-base-set/cloyster-42/psa-9