Mystery of the FossilsOriginal · 1997

Cloyster

#091NormalJapanese cardUpdated Oct 27, 2026

TCGPlayer market

$1.83

PSA 10: $415.00
PSA 9: $33.27

Finish

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$1.83

TCGPlayer Market

USD

$1.83

—

eBay Average USD

$2.82

0.2/weeklast sale Mar 24, 2026low confidence

eBay Average

USD

$2.82

—

Mar 24, 2026

0.2

low confidence

eBay Sold USD

$2.81

4 sales

eBay Sold

USD

$2.81

4

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $415.001 sold
Grade 9: $33.274 sold▲
Grade 8: $44.541 sold
Grade 7: $36.731 sold

Grader	10	9	8	7
PSA	$4151 sold	$33.274 sold▲	$44.541 sold	$36.731 sold
CGC	$38.604 sold▲	$14.514 sold▼	–	$7.263 sold▲

Population report

How many copies each grading company has graded, and at which grade.

CGC graded

202

27.7%

Gem rate

0

1

2

8

13

10

56

14

48

1234567899.510

Authentic 1Pristine 8Match confidence: medium

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Normal

NM

Near Mint

$1.85

LP

Lightly Played

$1.02

MP

Moderately Played

$0.70

HP

Heavily Played

$0.56

DM

Damaged

$0.18

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About Cloyster

Cloyster is a Japanese Pokémon card (#091) from Mystery of the Fossils, part of the Original series, released in 1997.

An ungraded copy currently sells for about $1.83. A PSA 10 (Gem Mint) averages $415.00 — about 226.8× the raw price.

PokiFrame tracks Cloyster across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

Browse every Mystery of the Fossils card →

Cloyster — common questions

How much is Cloyster worth?: Cloyster from Mystery of the Fossils has a market price of $1.83 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Cloyster worth?: Recent PSA 10 (Gem Mint) sales of Cloyster averaged $415.00, about 226.8× the ungraded price. A PSA 9 averaged $33.27.

Market

$2.20