Ranked by ungraded value · updated Nov 12, 2026

The Most Expensive Cloyster Cards

All 14 English Cloyster cards, ranked by current ungraded value. The top three today are Cloyster 8/165 ($139), Cloyster 42/165 ($18.00) and Misty's Cloyster 29/132 ($15.40).

Every Cloyster card, including the cheaper ones, is on the Cloyster card prices page. The top card comes from Expedition Base Set. Across all Pokémon, see the most valuable Pokémon cards.

Ranked: 14 English cards
Order: Ungraded value, high to low
Condition: Ungraded

The top 3

#1
Cloyster
Expedition Base Set · 8/165
$139
PSA 10 $15,300
#2
Cloyster
Expedition Base Set · 42/165
$18.00
PSA 10 $44.40
#3
Misty's Cloyster
Gym Heroes · 29/132
$15.40
PSA 10 $79.00

The top 14, ungraded

Sort by

1
Cloyster
Wizards of the CoastExpedition Base Set8/1652002Rare Holo
$139
Ungraded
PSA 10 $15,300
Strong data
2
Cloyster
Wizards of the CoastExpedition Base Set42/1652002Rare
$18.00
Ungraded
PSA 10 $44.40
Strong data
3
Misty's Cloyster
Wizards of the CoastGym Heroes29/1322000Rare
$15.40
Ungraded
PSA 10 $79.00
Moderate data
4
Cloyster
EXFireRed & LeafGreen20/1122004Rare
$2.89
Ungraded
PSA 10 $46.80
Strong data
5
Cloyster δ
EXDragon Frontiers14/1012006Rare
$1.48
Ungraded
PSA 10 $51.00
Strong data
6
Cloyster
Wizards of the CoastFossil32/621999Uncommon
$1.34
Ungraded
PSA 10 $220
Strong data
7
Cloyster
Diamond & PearlSecret Wonders47/1322007Uncommon
$0.64
Ungraded
PSA 10 $64.35
Limited data
8
Cloyster
XYXY32/1462014Rare
$0.45
Ungraded
PSA 10 $35.53
Strong data
9
Cloyster
XYGenerations20/832016Uncommon
$0.30
Ungraded
PSA 10 $34.02
Limited data
10
Cloyster
XYBREAKpoint24/1222016Uncommon
$0.30
Ungraded
PSA 10 $37.44
Limited data
11
Cloyster
Sword & ShieldFusion Strike51/2642021Rare
$0.23
Ungraded
PSA 10 $31.32
Limited data
12
Cloyster
Scarlet & Violet15191/1652023Uncommon
$0.21
Ungraded
PSA 10 $30.96
Limited data
13
Cloyster
Sun & MoonSun & Moon34/1492017Rare
$0.19
Ungraded
PSA 10 $24.00
Limited data
14
Cloyster
Sword & ShieldSword & Shield41/2022020Rare
$0.18
Ungraded
PSA 10 $31.00
Limited data

Graded

Ungraded, PSA 9 and PSA 10: the top 5

Cloyster, Expedition Base Set 8/165

Ungraded
$139
PSA 9
$936
6.7x the ungraded price
PSA 10
$15,300
110.1x the ungraded price

Ungraded, PSA 9 and PSA 10 values of the top 5 cards, with the PSA 10 multiple of the ungraded price
Card	Ungraded	PSA 9	PSA 10	PSA 10 ÷ ungraded
Cloyster 8/165Expedition Base Set	$139	$936	$15,300	110.1x
Cloyster 42/165Expedition Base Set	$18.00	$32.40	$44.40	2.5x
Misty's Cloyster 29/132Gym Heroes	$15.40	$45.00	$79.00	5.1x
Cloyster 20/112FireRed & LeafGreen	$2.89	–	$46.80	16.2x
Cloyster δ 14/101Dragon Frontiers	$1.48	–	$51.00	34.5x

Graded values are read from sales of slabbed copies. When grading pays.

Common questions

What is the most expensive Cloyster card?

Cloyster 8/165 from Expedition Base Set, at $139 ungraded and $15,300 as a PSA 10.

What is the most expensive modern Cloyster card?

From the Scarlet & Violet era onward, Cloyster 91/165 from 151 leads at $0.21 ungraded.

How many Cloyster cards are worth over $100?

Of the 14 Cloyster cards with a price, 1 is worth $100 or more ungraded. The rest sell for less, most of them for a few dollars.

What makes a Cloyster card valuable?

Scarcity, condition and demand for the character. 5 of the top 10 here are Rare cards. Condition is the other lever: Cloyster 8/165 from Expedition Base Set is worth $139 ungraded and $15,300 as a PSA 10, 110.1 times more.

How often are these prices updated?

Every day. The prices on this page were last read Nov 12, 2026, from recorded sales of each card.

How this list is ranked

Cards are ordered by their current ungraded value. A PSA 10 copy of a card can be worth many times more, which is why graded values are shown but kept out of the order. Only English-language cards are included. How we price cards