Vintage · holo
Cloyster
Expedition Base Set · #8 · English · released 2002
Raw market price
$92
30 days
▲ 0.9%
90 days
▲ 4.9%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $2,327 | 39 |
| PSA 9 | $390 | 261 |
| PSA 8 | $295 | 289 |
PSA population recorded 2026-07-20 · total graded 873
Why this card matters
pop
Meaningful graded premium (PSA 10 at 68× raw) with 139 listings suggests moderate supply pressure, but sample sizes of n=5 across grades keep conviction tempered.
demand
Cloyster is a Gen 1 Pokémon with mild nostalgia appeal but lacks the iconic cultural pull of Charizard, Pikachu, or even Gengar to drive sustained collector demand.
artist
Expedition Base Set holo illustration is competent and era-appropriate, but Cloyster's card carries no standout artistic prestige or alt-art distinction to command a premium.
catalyst
7.9% 30-day momentum is modest and built on very thin comp samples (n=5 per grade), making the trend statistically fragile and unlikely to signal a durable breakout.
Graded comps on record
$2,327
PSA 10
$960
CGC 10
$390
PSA 9
$295
PSA 8
$240
CGC 10
$178
PSA 8
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More from Expedition Base Set
Market data recorded 2026-07-15 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.