Question 1

What is the current market value of Gastrodon West Sea #9?

Accepted Answer

Latest market snapshots place Gastrodon West Sea in Secret Wonders at roughly $9.82. Its 7-day movement is largely flat at +0.6%. That is close to the 30-day average of $9.78. In the past 90 days, observed prices ranged from $8.73 to $9.99 (13% spread), a low-volatility profile. This version is categorized as Rare Holo.

Question 2

Is Gastrodon West Sea #9 a good investment or collectible?

Accepted Answer

Market structure summary: Over the last 7 days, prices have remained stable at +0.6%, indicating a consolidation phase over sudden breakouts. With a 13% 90-day spread ($8.73-$9.99), this card currently tracks as low-volatility. Relative to the 30-day baseline ($9.78), pricing is near equilibrium. The clearest graded reference is PSA 9 at $134.32, or +1268% relative to raw.

Question 3

What is Gastrodon West Sea #9 and what makes it special?

Accepted Answer

Gastrodon West Sea appears in Secret Wonders, released in 2007. The printed flavor text states: "It has a pliable body without any bones. If any part of its body is torn off, it grows right back." Its card type is Pokémon. The rarity label is Rare Holo. Printed HP is 100. Energy typing is Fighting. This gives collectors a clear identity footprint for the print. Gastrodon West Sea evolves from Shellos West Sea. The printed attacks highlight "Raging Flood" and "Wild Waves". It has a weakness to Grass and resistance to Lightning. The retreat cost for this card is 4. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Gastrodon cards available?

Accepted Answer

Other Gastrodon printings create a useful comparison set for Gastrodon West Sea. This comparison sample includes 1 alternatives across 1 set. Only one priced comparison is available in this sample ($2.27). Notable alternatives include Gastrodon West Sea #22 (Rising Rivals) at $2.27.

Question 5

What set is Gastrodon West Sea #9 from, and when was it released?

Accepted Answer

Secret Wonders entered circulation in 2007. Secret Wonders is grouped under the Diamond & Pearl era. With 132 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 19 years old and fits a legacy-era profile. Gastrodon West Sea (#9) is one of the Rare Holo prints in this expansion.

Gastrodon West Sea #9

Price history

All Gastrodon West Sea cards

Card details

Attacks