Gastrodon — Steam Siege 29
Prices for all 2 prints
TCGplayer · snapshot Sep 24, 2026| Market (US) | Listings low–high | Europe avg | |
|---|---|---|---|
| Reverse holo | $0.81 | $0.40 – $19.92 | — |
| Normal | $0.61 | $0.25 – $7.80 | €0.52 |
Last 30 days
Cardmarket rolling averages for the reverse holo print.
| Window | Average sale |
|---|---|
| Last 24 hours | €0.95 |
| Last 7 days | €1.05 |
| Last 30 days | €0.80 |
The 24-hour average has risen 19% against the 30-day average — €0.80 to €0.95. A single day is a thin sample; treat it as direction, not as a price.
Note the weekly average of €1.05 sitting outside both the daily and the monthly figure. That happens when only a handful of copies change hands, and one sale drags the average with it. On a card this thinly traded, none of these three numbers is a price you can count on.
About this card’s market
Asking prices run from $0.40 to $19.92. A spread that wide says more about individual listings than about the card — the market price above is what copies actually sold for.
In Europe the card has been climbing: the 24-hour average is 19% above the 30-day one.
It sits joint 38th of 111 priced cards in Steam Siege.
It is a Rare card, printed in 2016, illustrated by Aya Kusube.
It has rotated out of Standard but remains legal in Expanded.
Other Gastrodon cards
| Gastrodon East Sea Secret Wonders 8 | $16.98 |
| Gastrodon West Sea Secret Wonders 9 | $11.79 |
| Gastrodon West Sea Rising Rivals 22 | $9.12 |
| Gastrodon East Sea Rising Rivals 21 | $4.96 |
| Gastrodon Crimson Invasion 54 | $0.38 |
| Gastrodon Lost Origin 102 | $0.25 |
Priced like this in Steam Siege
Whole set →| Mareep 38 | $0.81 |
| Klefki 80 | $0.77 |
| Meowth 88 | $0.76 |
| Anorith 56 | $0.87 |
| Avalugg 37 | $0.75 |
More by Aya Kusube
All 125 →| Dark Gengar Neo Destiny 6 | $1,103 |
| Arcanine Skyridge 3 | $300 |
| Houndour Neo Discovery 5 | $250 |
| Slowbro Aquapolis 33 | $225 |
| Sableye Deoxys 23 | $224 |