Pokémon trading card price guide
Seaking 21/109
Ruby and Sapphire · Rare
Card Intelligence
Market activity snapshot
Last 90 days ·
- Catalog-matched online sales observed
- 32 — 90-day observation window
- Liquidity
- Low — Limited recent sale activity
- DeckTradr popularity
- Medium — Based on aggregated DeckTradr engagement
- Data confidence
- Medium — Based on signal coverage and freshness
Accelerating — Compared with the previous 30-day period
DeckTradr combines privacy-qualified in-person POS activity, catalog-matched online sale observations, and aggregated first-party engagement signals. Counts represent activity available to DeckTradr, not every action or sale across the market.
Card facts
Pokémon · trading card
Seaking 21/109 is cataloged as a trading card from Ruby and Sapphire for Pokémon.
The catalog identifies this item with collector number 21/109, rarity listed as Rare, Normal printing.
Available catalog metadata records art credited to Hajime Kusajima and a release date of June 18, 2003.
Catalog facts
- Game
- Pokémon
- Set
- Ruby and Sapphire
- Collector number
- 21/109
- Rarity
- Rare
- Artist
- Hajime Kusajima
- Release date
- June 18, 2003
- Printing
- Normal
- Card type
- Water
Gameplay facts
- HP
- 70
- Stage
- Stage 1
- Attack 1
- [W] Water Arrow ; Choose 1 of your opponent's Pokemon. This attack does 20 damage to that Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.)
- Attack 2
- [2] Fast Stream (30) ; Move 1 Energy card attached to the Defending Pokemon to the other Defending Pokemon. (Ignore this effect if your opponent has only 1 Defending Pokemon.)
- Weakness
- L
- Retreat cost
- 0