Seaking 21/109 Ruby & Sapphire Pokémon card, Rare
Printing shown in the price chart

TCGplayer

$1.01

Down $0.01 (0.98%)· 30D

No change · 7D

Cardmarket

€0.47

Down €0.16 (25.40%)· 30D

Down €0.16 (25.40%)· 7D

TCGplayer

$27

Up $1.83 (7.41%)· 30D

No change · 7D

Cardmarket

€7.57

Down €1.37 (15.32%)· 30D

No change · 7D

TCGplayer

$0.77

Up $0.03 (4.05%)· 30D

No change · 7D

Cardmarket

– not listed

Not listed

Price history

  • TCGplayer
  • Cardmarket
Range

Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).

Prices

TCGplayer

Raw Price
  • Non-holo$1.01
  • Reverse Holo$27
  • No e-Reader$0.77

Cardmarket

Raw Price
  • Non-holo€0.47
  • Reverse Holo€7.57
  • No e-Reader– not listed

Card details

Rarity
Rare
Type
Water
HP
70
Stage
Stage 1
Evolves from
Goldeen
Pokédex
#119 Seaking
Illustrator
Hajime Kusajima
Released
Jul 1, 2003

1 Water Energy: 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.)

2 Colorless Energy: Fast Stream30

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.)

Price summary

Seaking 21/109 Non-holo is worth about $0.77 near mint, the average of the TCGplayer and Cardmarket prices, as of Nov 11, 2026. It is down $0.09 (10.5%) over the last 30 days.

How to tell the printings apart
  • Non-holo

    No foil anywhere on the card.

  • Reverse Holo

    The foil shine covers the card frame instead of the art.

  • No e-Reader
Low and average prices
PrintingTCG lowCM 30-day avg
Non-holo$0.74€0.69
Reverse Holo$7.34€7.96
No e-Reader$0.29—Not listed

Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.

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