Question 1

What is the current market value of Gastrodon #29?

Accepted Answer

Gastrodon (Steam Siege) is presently valued at about $0.44 in raw condition. Its 7-day trend is negative at 12.0%. Current value trails the 30-day mean ($0.55) by 20.2%. Its 90-day trading band runs between $0.27 and $0.63, producing a 82% range and high-volatility behavior. The listed rarity for this print is Rare.

Question 2

Is Gastrodon #29 a good investment or collectible?

Accepted Answer

Current valuation lens: The market retraced 12.0% this week, and current pricing sits 30% below its recent high watermark. The 90-day range spans $0.27 to $0.63 (82% spread), which indicates high-volatility behavior. Current value is 20.2% below its 30-day reference ($0.55). Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.

Question 3

What is Gastrodon #29 and what makes it special?

Accepted Answer

In 2016, Steam Siege introduced this print of Gastrodon. The printed flavor text states: "It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools." Its card type is Pokémon. The rarity label is Rare. Printed HP is 110. Energy typing is Water. This gives collectors a clear identity footprint for the print. As an evolution, Gastrodon develops from Shellos. Attack line includes "Sticky Shot" and "Water Pulse". The card has a weakness to Grass. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Gastrodon cards available?

Accepted Answer

Gastrodon sits within a broader pool of Gastrodon variants that can be compared by set, rarity, and price. The current sample spans 3 comparable cards from 3 sets. In this sample, pricing ranges between $0.05 and $0.10 (100% total span). Relative to the alternative average ($0.07), this card is +529%. Notable alternatives include Gastrodon #54 (Crimson Invasion) at $0.10, Gastrodon #107 (Surging Sparks) at $0.06, and Gastrodon #102 (Lost Origin) at $0.05.

Question 5

What set is Gastrodon #29 from, and when was it released?

Accepted Answer

Steam Siege was released in 2016. Series classification for this set is XY. Set size is 116 cards, which categorizes Steam Siege as mid-size. As of 2026, the set is 10 years old and now falls into an established back-catalog period. Within this set, Gastrodon is card number 29 with a Rare designation.

Gastrodon #29

Price history

All Gastrodon cards

Card details

Attacks