
Gastrodon East Sea is a Stage 1 Water-type Pokémon card from the Rising Rivals set in the Platinum series. It has 90 HP and was illustrated by Ken Sugimori.…
Gastrodon East Sea is a Water-type Pokémon card with 90 HP from the Rising Rivals set, part of the Platinum series. It carries the collector number 21/111 and is classified as Rare. The Rising Rivals set was released on May 16, 2009.
Card name: Gastrodon East Sea
Card number: 21/111
Set: Rising Rivals
Series: Platinum
Rarity: Rare
Subtypes: Stage 1
Type: Water
HP: 90
Artist: Ken Sugimori
Release date: May 16, 2009
National Pokédex number: 423
Gastrodon East Sea is a solid addition to the Rising Rivals set, and clean, well-centred copies are the most desirable to collectors who grade their cards.
Across the hobby, collectibility generally comes down to rarity, condition, artwork, and overall demand for the set.
Gastrodon East Sea was illustrated by Ken Sugimori.
Artwork is one of the factors collectors weigh when deciding which copies to keep or send for grading.
The current aggregated market price for Gastrodon East Sea is about $4.63. Recent listings range from roughly $3.00 (low) to $50.00 (high), with a mid-point near $4.85. These figures are aggregated from marketplace data and change over time; the live price and full price history are shown above on this page.
For context, the Rising Rivals set has a median card value near $6.74 and an average near $33.80, so this card sits below the typical card in the set. The aggregated price has moved +6% over the last 7 days and -10% over 30 days.
Pokémon cards are best collected for enjoyment first. Where value matters, it is typically driven by graded population, the popularity of the Rising Rivals set, the availability of sealed product, and broader Pokémon TCG market trends.
Whether Gastrodon East Sea is worth grading comes down to condition. Before submitting a card, collectors usually check front and back centring, corner sharpness, edge wear, surface defects, and any print lines or factory imperfections.
Across the hobby, top grades such as PSA 10, BGS/Beckett 9.5–10, and CGC Pristine 10 generally command a premium over raw or lower-graded copies.
PSA has graded 10 copies of this card, of which 0 earned a PSA 10 — a gem rate of about 0.0%. These population figures were last refreshed on June 15, 2026. Population counts only rise as more copies are submitted, so the gem rate and totals shift over time; nothing here is estimated or back-filled.
Rare cards like Gastrodon East Sea are pulled less often than commons and uncommons, while still appearing more frequently than the set's top-tier rare cards.
Population data is one concrete measure of scarcity: PSA has graded 10 copies to date.
Gastrodon East Sea appears on more than one card across the catalog. Other printings include Secret Wonders 8 (around
These are distinct cards rather than a single listing; compare the set, collector number, and rarity when identifying a specific copy.
The Gastrodon East Sea pokémon card is a Rare card from the Rising Rivals set (Platinum series). It is a straightforward addition for collectors completing the Rising Rivals set. Its current aggregated market price is about $4.63; the live figure and full price history appear above on this page.
Gastrodon East Sea is from the Rising Rivals set (Platinum series), numbered 21/111 with the Rare rarity.
Gastrodon East Sea is classified as Rare.
The current aggregated market price is about $4.63, within a recent range of roughly $3.00 to $50.00. The live figure and full price history appear above on this page.
It can be, if the card is well-centred and free of noticeable edge, corner, or surface flaws. PSA has graded 10 copies so far, with about 0.0% reaching PSA 10. Top grades typically command a premium over raw copies.
PSA has graded 10 copies, of which 0 are PSA 10 (a gem rate of about 0.0%). These figures were last updated on June 15, 2026.
Rare cards like Gastrodon East Sea are pulled less often than commons and uncommons, while still appearing more frequently than the set's top-tier rare cards.
The Rising Rivals set was released on May 16, 2009.
Yes. Gastrodon East Sea appears on one other card across the catalog. Compare the set, collector number, and rarity to identify a specific copy.