The 8 Most Expensive Gastrodon Pokémon Cards
Ah, Gastrodon. The Pokémon that looks like it just crawled out of a mud puddle after a wild party. With its dual forms — East Sea and West Sea — this slug-like creature has become a quirky collectible in the Pokémon TCG realm. Spanning across multiple sets, Gastrodon cards capture the hearts of collectors and players alike, thanks to their unique designs and nostalgic vibes. But let's be real, the prices of some of these cards are sprouting like weeds after a rainstorm, and it's all about supply and demand, as well as the love for nostalgia. It's like that friend who always shows up with pizza; you can't help but appreciate it, even when it's on the pricey side.
Only 8 English Gastrodon cards exist in the Pokémon TCG — this list covers all of them.
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The Gastrodon East Sea from Secret Wonders (#8) is the crème de la crème of Gastrodon cards, currently fetching around $9.68. This card's value comes from its rarity as a Holofoil and its nostalgic appeal. Released back in 2007, it features vibrant artwork by the talented Takumi Wada, capturing Gastrodon's whimsical charm. Collectors love the shiny foil, making it a coveted piece for both casual fans and serious collectors. This card often flies off the shelves, thanks to its limited availability and status as one of the earlier Gastrodon prints.
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Coming in at a close second is the Gastrodon West Sea from Secret Wonders (#9), valued at $9.03. Much like its East Sea counterpart, this Holofoil rarity is a fan favorite due to its nostalgic artwork and limited supply. The card showcases a more vibrant palette, with a playful design that stands out in any collection. Demand remains strong among collectors, especially those enamored with the Sinnoh region. This card's price reflects its appeal as both a playable Pokémon and a collector’s gem, and it shows no signs of slowing down.
Next up, we have the Gastrodon West Sea from Rising Rivals (#22), priced at $6.05 for the Reverse Holofoil. While it may not be as rare as its older siblings, this card holds its own thanks to competitive playability in past formats. The artwork here is more subdued but still captures Gastrodon’s delightful essence. Its price is driven by a combination of nostalgia and the desire for competitive collectors looking to round out their sets. Plus, who doesn't love a little ‘revenge of the mollusk’ in their collection?
Following closely is the Gastrodon East Sea from Rising Rivals (#21), valued at $4.09 for the Reverse Holofoil. This card offers collectors a second chance to snag a Gastrodon without breaking the bank. The artwork features Gastrodon in a more dynamic pose, which gives it a bit of flair compared to its earlier prints. While it might not command the highest price, its connection to the competitive scene and rarity still gives it a solid place in collections. Keep an eye on this one; it could appreciate as collectors seek out complete sets.
Now we drop down to the Gastrodon from Steam Siege (#29), priced at a modest $0.73 for the Reverse Holofoil. This card might not have the same nostalgia factor, but it still appeals to die-hard Gastrodon fans. The artwork shows Gastrodon lounging in a pretty painted world, which brings a new vibe to the usually muddy Pokémon. While it won't make your wallet cry, its affordability makes it an easy addition for those looking to expand their collection without guilt. Sometimes, budget-friendly options can be just as satisfying.
Next, we have the Gastrodon from Crimson Invasion (#54), with a price tag of just $0.31 for the Reverse Holofoil. This card is a bit of a mystery — it’s rare, but the demand just isn’t there. The artwork isn’t as captivating as some earlier prints, which might explain why collectors overlook it. That said, it’s still a fun, quirky addition to any Gastrodon-loving trainer’s collection, especially if you're looking to fill out your binder without spending your last paycheck.
The Gastrodon from Surging Sparks (#107) comes in next at a whopping $0.20 for the Reverse Holofoil. The price reflects its status as a common card — despite being rare, it just doesn't capture the same allure as its predecessors. The artwork is simple and straightforward, lacking the pizzazz that often drives prices up. Still, for the die-hard Gastrodon enthusiast, this card serves as an affordable way to celebrate their love for this aquatic slug, even if it doesn't break the bank.
Finally, we have the Gastrodon from Lost Origin (#102), priced at a not-so-stunning $0.19 for the Reverse Holofoil. With its Uncommon rarity, this card is about as valuable as a soggy sandwich left out in the rain. The artwork is decent but doesn’t evoke the same nostalgia or excitement as earlier prints. It's the perfect example of how some cards just don’t resonate with collectors. Still, if you're a full-fledged Gastrodon fan, it’s a nice little addition for the sake of completeness.
So, what does this all mean for you, the collector? Prices can be volatile, but Gastrodon cards tend to stay relatively stable due to their unique niche appeal. Right now, it might be a good time to snag those older Secret Wonders cards before they climb further. Keep an eye on the market for Rising Rivals, as those cards can appreciate over time, especially if new players rediscover the joy of using Gastrodon in competitive play. Don’t forget to check the artwork and condition; a pristine card can escalate quickly, making it a worthy investment for your future collection!
Prices last updated: April 9, 2026 at 10:26 PM UTC
Market prices sourced from TCGPlayer. Affiliate links may earn us a commission at no cost to you.
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