Gastrodon
- Number
- 29/114
- Rarity
- Rare
- Artist
- Aya Kusube
- Released
- Aug 3, 2016
Sold price movement
- 12 months ago
- $2.37£1.78€2.09
- Today
- $0.84£0.63€0.74
- Change
- -$1.53-£1.15-€1.35 (-64.6%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $0.84£0.63€0.74 | |
| PSA 7 | 2 | – | – | – | |
| PSA 8 | 2 | – | – | – | |
| PSA 9 | 4 | – | – | $4.01£3.02€3.53 | |
| CGC/BGS 9.5modelled | – | – | – | $4£3.01€3.52 | |
| PSA 10 | 4 | – | – | $64.95£48.88€57.20 | |
About these prices
The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 133 completed sales, updated Sep 18, 2026.
Price history
Recent sales
133 completed listings on eBay, eBay UK
Show 124 more
Pokemon TCG Card - Gastrodon 29/114 Rare | XY Steam Siege (2016) NM/Mint 29/114$1.99£1.50€1.75Gastrodon 29/114 Regular XY Steam Siege Pokemon 2016 - Unplayed Mint+ 29/114$1.50£1.13€1.3210Cert 61706905Auction$35£26.34€30.82More from XY - Steam Siege
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M Steelix EX (Full Art)
Gardevoir EX (Full Art)
M Gardevoir EXGrading odds
PSA has graded 12 copies. Where they landed:
Why the verdict weights the odds
A PSA 10 sells for $64.95£48.88€57.20 against $0.84£0.63€0.74 ungraded plus $79.99£60.20€70.44 at Regular. Without a PSA population report there is nothing to weight those grades by, so this is a best case rather than an average. CGC numbers cannot stand in: the prices on this ladder are PSA prices and a CGC 10 is an easier grade to reach.
1 of the 3 grades priced above had no sales at that grade, so the figure is modelled from the grades that did rather than observed.
Card facts
- Card number
- 29/114
- Rarity
- Rare
- Illustrator
- Aya Kusube
- Set released
- Aug 3, 2016
- PSA population, all printings
- 12
- Printings priced
- 2
Looking for a different one? All 14 Gastrodon cards we price →
The same card in other sets
What moves the price of this card
The Gastrodon on this page is the Reverse Holofoil printing from XY - Steam Siege, and it trades at $0.81£0.61€0.71 in near mint condition. The other 1 printing of the same card sits lower, which is normal: the scarcer print run always carries the premium.
Graded, it runs PSA 9 $4.01£3.02€3.53, CGC/BGS 9.5 $4£3.01€3.52, PSA 10 $64.95£48.88€57.20. PSA has graded 12 copies of it. 133 completed sales are on file.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $64.95£48.88€57.20. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.
What Gastrodon does
Stage1, evolves from Shellos · 110 HP · retreat 2
Sticky Shot20During your opponent's next turn, the Defending Pokémon's attacks cost Colorless more, and its Retreat Cost is Colorless more.
Water Pulse60Your opponent's Active Pokémon is now Asleep.
Weak to Grass ×2. Tournament legal in expanded.