How much is Seaking 10/55 worth?

Seaking 10/55 from Night Unison has a current market price of $0.88 for the Normal variant. Recent sales range from $0.75 to $1.00.

Is Seaking a good investment?

Seaking has declined 12.0% since release, showing a downward trend that suggests caution for new buyers.

Where can I buy Seaking?

Seaking is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Seaking from?

Seaking is from the Night Unison set, part of the Sun & Moon series, which contains 70 cards. It is card number 10/55 with a rarity of Uncommon.

Uncommon

Seaking – 10/55

Night Unison#10/55Stage 1HP 100

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Featured Pokémon

#119 Seaking

water

Set

Night Unison

70 cards · Sun & Moon

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$0.96

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$1.91

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$0.54

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$1.27

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$0.41

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Seaking Products

Base Set 2 - 2-Player CD-ROM Starter Set

$178.25

Base Set 2 Booster Box

Base Set 2 Theme Deck - "Grass Chopper"

$165.50

Base Set 2 Theme Deck - "Hot Water"

$200.00

Base Set 2 Theme Deck - "Lightning Bug"

$220.00

Base Set 2 Theme Deck - "Psych Out"

$222.50

Base Set 2 Booster Pack

$363.40

Jungle Booster Box [1st Edition]

Frequently Asked Questions

How much is Seaking 10/55 worth?: Seaking 10/55 from Night Unison has a current market price of $0.88 for the Normal variant. Recent sales range from $0.75 to $1.00.
Is Seaking a good investment?: Seaking has declined 12.0% since release, showing a downward trend that suggests caution for new buyers.
Where can I buy Seaking?: Seaking is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.
What set is Seaking from?: Seaking is from the Night Unison set, part of the Sun & Moon series, which contains 70 cards. It is card number 10/55 with a rarity of Uncommon.

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Greninja & Zoroark GX - 025/055

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Market Price

$0.88

Normal

Price updated Jun 15, 2026

Seaking has dropped 12.0% since release. Normal prices range from $0.75 to $1.00.

Variant	Market	Low	Mid	High	Trend
NormalDEFAULT	$0.88	$0.75	$0.89	$1.00	▼ 12.0%

Price History

Normal — market price over time

Card Details

Stage: Stage 1
HP: 100
Weakness: Grass x2
Set: Night Unison
Rarity: Uncommon
Card #: 10/55

Attacks

[Water] Enhanced Horn (30x)
Flip 2 coins. This attack does 30 damage for each heads. If this Pokémon has a Pokémon Tool card attached to it, flip 6 coins instead.