Seaking

Ruby & Sapphire · #21/109 · Rare · 2003

$1.50

Market price ▼ 27.9% (1Y)

Prices as of Jul 26, 2026

HP 70WaterStage 1Art · Hajime Kusajima

-37%off ATH $2.39 · Nov 2025

Price history

Standard$1.50

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Graded values

updated 2026-07-25

Grade 6 est.$1.42

Grade 5 est.$1.20

Grade 4 est.$0.99

Grade 3 est.$0.83

Grade 2 est.$0.68

Grade 1 est.$0.57

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$53.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Attacks

Water Arrow

Choose 1 of your opponent's Pokémon. This attack does 20 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

30Fast Stream

Move 1 Energy card attached to the Defending Pokémon to the other Defending Pokémon. (Ignore this effect if your opponent has only 1 Defending Pokémon.)

How much is Seaking #21/109 worth?

As of July 26, 2026, Seaking #21/109 from Ruby & Sapphire sells for around $1.50 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $53.00, roughly 35.3x the raw price, while a PSA 9 sits near $44.00.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.