Gardevoir-EX
$108.73Details
Gastrodon – Steam Siege #29
Steam Siege#29
WaterRare
Gastrodon #29 is a Rare card from the Steam Siege expansion. This page tracks this exact printing, not every Gastrodon card.
Current market price
$0.62
+1.6%
7d
+1.6%
30d
NORMAL · TCGPLAYER · 2026-10-19
Community signal is building for this card.
Affiliate links — we earn a commission, your price stays the same.
01 · Price history
162 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Gastrodon #29 card details.
Gastrodon #29 is a Rare Water-type Pokémon card from Steam Siege, released August 2016. Its current tracked market price is $0.62 for the Normal variant, updated October 19, 2026.
Since May 8, 2026, the Steam Siege printing of Gastrodon #29 has ranged from a low of $0.45 (June 22, 2026) to a high of $0.63 (September 27, 2026).
That is a +12.7% move from $0.55 to today's $0.62, at or near its tracked high.
Currently ranked #11,171 by market price across tracked Pokémon cards as of October 19, 2026.
Set
Card number
#29
Released
August 2016
Rarity
Rare
Type
Water
Supertype
Pokémon
Pokémon
Series
XY
Market source
TCGplayer market price · Normal · Updated October 19, 2026
02 · Other printings
4 printings
Every Gastrodon printing.
Gastrodon has 4 tracked English printings, including this Steam Siege #29 version. At $0.62 it is the most valuable of the 4 priced printings.
03 · Variants
2 variants
Different variants, different prices.
The available TCGCSV variants for this exact printing can have different price bands. The selected variant's market value is the one used across rankings and summaries.
| Variant | Low | Mid | Market | High |
|---|---|---|---|---|
| Normalcurrent | $0.20 | $0.60 | $0.62 | $7.80 |
| Reverse Holofoil | $0.40 | $0.96 | $0.86 | $19.76 |
04 · Related cards
From the same set
More from Steam Siege.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Gastrodon
More Gastrodon cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Gastrodon cards→
06 · Reference desk
Gastrodon, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Gastrodon Steam Siege price changed?
Since May 8, 2026, the Steam Siege printing of Gastrodon #29 has ranged from a low of $0.45 (June 22, 2026) to a high of $0.63 (September 27, 2026). That is a +12.7% move from $0.55 to today's $0.62, at or near its tracked high.
Which Gastrodon printing is worth the most?
Gastrodon has 4 tracked English printings, including this Steam Siege #29 version. At $0.62 it is the most valuable of the 4 priced printings.
Is Gastrodon from Steam Siege a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Normal variant.
Where can I buy Gastrodon?
The buy buttons above are affiliate links - same price for you, a small commission that supports Chase Season. TCGPlayer and eBay are deep markets for singles.
Normal
$0
Buy on TCGPlayer →Affiliate link