Seaking 21/109

EX Ruby and Sapphire • Rare • Normal

No sales in the last 7 days

$1.01as of Oct 30, 2026↓ -$0.05 (-4.7%) this week

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Selling it? At market it nets about $0.57 on eBay or $0.57 on TCGplayer after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-30

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

4 / 23

NM sold between (7d)

—

Cheapest listing

$0.74

Units sold per day, Aug 3–Oct 21 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 3	1	$0.99–$0.99
Aug 10	1	$1.09–$1.09
Aug 12	1	$0.99–$0.99
Aug 13	1	$0.91–$0.91
Aug 19	1	$0.99–$0.99
Aug 21	1	$1.00–$1.00
Aug 23	1	$0.90–$0.90
Aug 25	1	$0.91–$0.91
Sep 3	1	$0.99–$0.99
Sep 9	1	$1.00–$1.00
Sep 15	1	$0.99–$0.99
Sep 29	1	$1.05–$1.05
Oct 10	1	$1.01–$1.01
Oct 14	1	$1.09–$1.09
Oct 21	1	$1.00–$1.00

Condition	Sold 7d	Sold 30d
Damaged	1	1
Heavily Played	0	3
Lightly Played	3	11
Moderately Played	0	5
Near Mint	0	3

Sales data: TCGplayer

Quick answers

How much is Seaking 21/109 worth?

As of October 30, 2026, Seaking 21/109 from EX Ruby and Sapphire has a TCGplayer market price of $1.01.

Is Seaking 21/109 going up or down in price?

Its TCGplayer market price is flat over the past 30 days and down 4.7% over the past week, as of October 30, 2026.

How can I track the price of Seaking 21/109?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$1.01

Low

$0.74

Mid

$1.06

High

$45.00

7-Day:-$0.05 (-4.7%)

30-Day:$0.00 (+0.0%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.51	Cash buylist, low end
60%	$0.61	Cash buylist, typical
70%	$0.71	Buylist top end, store credit
80%	$0.81	Bulk lot or quick sale
90%	$0.91	Quick sale, just under market
100%	$1.01	Market price
110%	$1.11	Asking price, room to negotiate
120%	$1.21	Asking price, room to negotiate
150%	$1.52	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Stage 1 Pokémon · 70 HP · Water

WWater 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.)
2Fast Stream30
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 · Resistance None · Retreat 0

Where to Buy

TCGPlayerRaw$1.01Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

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