Expedition Base Set · 2002
Cloyster 42/165
$18.90
TCGplayer market price for a near-mint, ungraded Cloyster from Expedition Base Set, as of October 14, 2026.
- Rarity
- Rare
- Number
- 42/165
- Illustrator
- Kyoko Umemoto
Cloyster price history
Hyper Rare records this card’s market price each time it updates (first recorded October 14, 2026). The chart and 7, 30 and 90-day changes appear here as the history builds. The Hyper Rare app shows longer price history for any card you scan.
| Printing | Market price |
|---|---|
| Reverse Holofoil | $40.82 |
| Normal | $18.90 |
What’s it worth in a trade?
At $18.90, Cloyster trades about even with:
-
Swablu
$18.93
-
Garbodor
$18.90
-
Maushold ex
$18.96
-
Iron Boulder ex
$19.07
Trading for Cloyster?
Check the deal before you swap.
Add what you’re giving and the free trade calculator tells you if it’s fair. Scan cards and track your collection’s value in the Hyper Rare app.
Other Cloyster cards
How much is Cloyster 42/165 from Expedition Base Set worth?
Cloyster (42/165) from Expedition Base Set has a TCGplayer market price of $18.90 for a near-mint, ungraded copy as of October 14, 2026. By printing: Reverse Holofoil $40.82 and Normal $18.90.
What is Cloyster 42/165 worth in a trade?
At $18.90, it trades about even with Swablu (Paradox Rift, $18.93), Garbodor (White Flare, $18.90), Maushold ex (Paradox Rift, $18.96), and Iron Boulder ex (Temporal Forces, $19.07).
How many Cloyster cards are there?
Hyper Rare tracks 13 priced Cloyster cards. The most valuable other one is Cloyster from Expedition Base Set at $99.45.