Pikachu
$1,954.37Details
Gastrodon East Sea – Rising Rivals #21
WaterRare
Gastrodon East Sea #21 is a Rare card from the Rising Rivals expansion. This page tracks this exact printing, not every Gastrodon East Sea card.
Current market price
$2.41
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7d
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30d
NORMAL · TCGPLAYER · 2026-10-22
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Platinum
Rising Rivals · View full set →01 · Price history
165 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Gastrodon East Sea #21 card details.
Gastrodon East Sea #21 is a Rare Water-type Pokémon card from Rising Rivals, released May 2009. Its current tracked market price is $2.41 for the Normal variant, updated October 22, 2026.
Since May 8, 2026, the Rising Rivals printing of Gastrodon East Sea #21 has ranged from a low of $2.08 (May 8, 2026) to a high of $2.41 (September 19, 2026).
That is a +15.9% move from $2.08 to today's $2.41, at or near its tracked high.
Currently ranked #7,727 by market price across tracked Pokémon cards as of October 22, 2026.
Card number
#21
Released
May 2009
Rarity
Rare
Type
Water
Supertype
Pokémon
Pokémon
Series
Platinum
Market source
TCGplayer market price · Normal · Updated October 22, 2026
02 · Other printings
2 printings
Every Gastrodon East Sea printing.
Gastrodon East Sea has 2 tracked English printings, including this Rising Rivals #21 version. At $2.41 it ranks #2 of 2 priced printings; the most valuable is Secret Wonders #8 at $19.13.
03 · Variants
2 variants
Different variants, different prices.
The available TCGCSV variants for this exact printing can have different price bands. The selected variant's market value is the one used across rankings and summaries.
| Variant | Low | Mid | Market | High |
|---|---|---|---|---|
| Normalcurrent | $1.63 | $3.17 | $2.41 | $32.84 |
| Reverse Holofoil | $3 | $5.03 | $4.95 | $49.74 |
04 · Related cards
From the same set
More from Rising Rivals.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Gastrodon
More Gastrodon cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Gastrodon cards→
06 · Reference desk
Gastrodon East Sea, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Gastrodon East Sea Rising Rivals price changed?
Since May 8, 2026, the Rising Rivals printing of Gastrodon East Sea #21 has ranged from a low of $2.08 (May 8, 2026) to a high of $2.41 (September 19, 2026). That is a +15.9% move from $2.08 to today's $2.41, at or near its tracked high.
Which Gastrodon East Sea printing is worth the most?
Gastrodon East Sea has 2 tracked English printings, including this Rising Rivals #21 version. At $2.41 it ranks #2 of 2 priced printings; the most valuable is Secret Wonders #8 at $19.13.
Is Gastrodon East Sea from Rising Rivals a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Normal variant.
Where can I buy Gastrodon East Sea?
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Normal
$2
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