Illustrated by Kazuyuki Kano
Secret Wonders · Diamond & Pearl series
Gastrodon East Sea
Gastrodon East Sea is a Rare Holo from the Pokémon TCG set Secret Wonders (Diamond & Pearl series), card #8 of 132. It's one of 20 Rare Holo cards in the set.
It's a Stage1 Water Pokémon with 100 HP, weak to Grass +30, resistant to Lightning -20, and retreats for 4 energy. Its attack is Dwindling Wave (80-). It evolves from Shellos East Sea. The art is by Kazuyuki Kano.
Market value
Updated July 21, 2026Recent range $5.49 – $71.10
- Holofoil
- $13.73
- Reverse Holofoil
- $12.52
PSA 9 & PSA 10 comps
Graded sales are pulled live in the Scryda app
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Coming Soon
Raw market value for ungraded copies, from marketplace sales data via TCGCSV and refreshed daily. Estimates for reference — not an offer to buy or sell.
How much is Gastrodon East Sea worth?
Gastrodon East Sea (Secret Wonders #8) is worth about $13.73 raw and ungraded. Recent marketplace activity spans $5.49 to $71.10 depending on condition and finish. Price data last refreshed July 21, 2026.
More Rare Holo cards in Secret Wonders
Most valuable cards in Secret Wonders
Attacks
Dwindling Wave
Does 80 damage minus 10 damage for each damage counter on Gastrodon East Sea.
Card details
In this set
- Set
- Secret Wonders
- Series
- Diamond & Pearl series
- Card number
- #8 / 132
- Rarity
- Rare Holo
- Released
- November 1, 2007
Common questions
What rarity is Gastrodon East Sea #8?
Gastrodon East Sea is a Rare Holo. Secret Wonders contains 20 cards at that rarity out of 132 total.
Does condition change what Gastrodon East Sea is worth?
The prices on this page are for raw, ungraded copies. Condition swings what a card fetches — a Near Mint copy can be worth several times a played one, and a PSA 9 or PSA 10 slab is a different market again. Scryda scans the card, reads the exact print and finish, and shows raw alongside graded comps.