Prices updated 4/5/2026
Gastrodon
Steam Siege · #29
Water
View all Gastrodon cards →Set
Steam Siege
Series
XY
Rarity
Rare
Number
29
Supertype
Pokémon
Artist
Aya Kusube
Subtypes
Stage 1
Prices & Marketplace
TCGPlayer (NM market)
referenceNormal
low $0.25$0.46
Reverse Holofoil
low $0.24$0.74
Buy on eBay
active asks · 1d agoeBayPSA 7
Lowest $18.99
1 active listing
eBayRaw / Ungraded
Lowest $0.71· Median $1.99
199 active listings·54% above market
View all 355 listings on eBay →Recent sales
by gradeReal sold prices — what buyers actually paid, not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Price History
Not enough data yet
Listings by grade
The cheapest copy listed on eBay at each grade right now — what the slab is worth paying for.
| Grade | Lowest ask | Listed | |
|---|---|---|---|
| PSA 8 & under | $18.99 | 1 | Listings → |
| Raw / Ungraded | $0.71 | 199 | Listings → |
These are current asking prices, not sold prices — a grade with one optimistic listing can look far pricier than it trades for. Recent sold comps are below.
