Gastrodon East Sea is card #8 of 132 in Secret Wonders (2007), a Rare Holo illustrated by Kazuyuki Kano. At about $14.91 it is the #34 most valuable card in the set. In a Secret Wonders booster it turns up about once every 60 packs. It is one of 8 Gastrodon cards printed so far.
2007Secret Wonders
2009Rising Rivals
2016Steam Siege
2017Crimson Invasion
2022Lost Origin
2024Surging Sparks

















See the full Secret Wonders card list
An ungraded Gastrodon East Sea from Secret Wonders sells for about $14.91. A PSA 10 is worth more, roughly $119 by our estimate, and a PSA 9 around $41.75.
It is a Rare Holo, and it shows up about once every 60 Secret Wonders packs.
Kazuyuki Kano drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Secret Wonders booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.