Question 1

What is the current market value of Gastrodon East Sea #21?

Accepted Answer

For Gastrodon East Sea in Rising Rivals, the current reference price is $0.84. Compared with last week, pricing is 13.5% higher. Versus its 30-day baseline of $0.87, this card is now 3.6% lower. In the past 90 days, observed prices ranged from $0.74 to $1.17 (51% spread), a high-volatility profile. The listed rarity for this print is Rare.

Question 2

Is Gastrodon East Sea #21 a good investment or collectible?

Accepted Answer

Market structure summary: Short-term momentum is positive (13.5% over 7 days), while the card sits 14% above its 90-day low. With a 51% 90-day spread ($0.74-$1.17), this card currently tracks as high-volatility. Versus the 30-day average ($0.87), the card is trading 3.6% lower. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Question 3

What is Gastrodon East Sea #21 and what makes it special?

Accepted Answer

Gastrodon East Sea appears in Rising Rivals, released in 2009. Core profile: Its card type is Pokémon. The rarity label is Rare. Printed HP is 90. Energy typing is Water. As an evolution, Gastrodon East Sea develops from Shellos East Sea. Notable ability on this print: "Sticky Hold". Attack line includes "Calling Wave" and "Wave Splash". It has a weakness to Grass and resistance to Lightning. 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 East Sea. The current sample spans 1 comparable cards from 1 set. Only one priced comparison is available in this sample ($2.26). Notable alternatives include Gastrodon East Sea #8 (Secret Wonders) at $2.26.

Question 5

What set is Gastrodon East Sea #21 from, and when was it released?

Accepted Answer

Rising Rivals entered circulation in 2009. Rising Rivals is grouped under the Platinum era. With 120 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 17 years old and fits a legacy-era profile. Gastrodon East Sea (#21) is one of the Rare prints in this expansion.

Gastrodon East Sea #21

Price history

All Gastrodon East Sea cards

Card details

Attacks