Horsea - 137 (Cosmo Holo)

SV: Scarlet & Violet Promo Cards • Promo • Holofoil

All 89 printings from $0.08 →

Sold $1.00–$2.75 this week

11 NM sales this week · 78 in 30 days

TCGplayer market $1.73as of Oct 11, 2026↑ +$0.16 (+10.2%) this week

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Selling it? At market it nets about $1.20 on TCGplayer or $1.18 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-11

Listings are inside the range this card sold for this week

Sold (7d / 30d)

12 / 97

NM sold between (7d)

$1.00–$2.75

Cheapest listing

$1.00

Units sold per day, Sep 3–Oct 10 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 3	1	$2.36–$2.36
Sep 5	3	$1.64–$2.76
Sep 6	3	$1.69–$2.76
Sep 7	3	$1.91–$2.76
Sep 8	1	$2.00–$2.00
Sep 9	3	$0.85–$3.00
Sep 10	9	$0.85–$2.23
Sep 11	1	$1.65–$1.65
Sep 12	4	$1.50–$2.03
Sep 16	1	$1.99–$1.99
Sep 18	3	$0.85–$2.73
Sep 19	1	$0.85–$0.85
Sep 20	32	$0.85–$2.73
Sep 21	2	$1.49–$1.76
Sep 22	1	$1.50–$1.50
Sep 23	1	$1.67–$1.67
Sep 24	12	$1.00–$2.36
Sep 26	3	$1.62–$1.84
Sep 28	2	$1.59–$1.69
Sep 30	1	$1.63–$1.63
Oct 1	1	$1.63–$1.63
Oct 2	1	$1.71–$1.71
Oct 3	1	$1.69–$1.69
Oct 4	1	$1.69–$1.69
Oct 5	2	$1.50–$1.63
Oct 6	2	$2.20–$2.75
Oct 7	1	$1.66–$1.66
Oct 8	2	$1.00–$1.75
Oct 9	2	$1.60–$1.79
Oct 10	2	$1.69–$1.77

Condition	Sold 7d	Sold 30d
Lightly Played	1	18
Moderately Played	0	1
Near Mint	11	78
Damaged	0	0

Sales data: TCGplayer

Quick answers

How much is Horsea - 137 (Cosmo Holo) worth?

As of October 11, 2026, Horsea - 137 (Cosmo Holo) from SV: Scarlet & Violet Promo Cards has a TCGplayer market price of $1.73. 11 Near Mint copies sold on TCGplayer this week at $1.00 to $2.75.

Is Horsea - 137 (Cosmo Holo) going up or down in price?

Its TCGplayer market price is down 14.8% over the past 30 days and up 10.2% over the past week, as of October 11, 2026.

Price Snapshot

Market

$1.73

Low

$1.00

Mid

$1.90

High

$50.05

7-Day:+$0.16 (+10.2%)

30-Day:-$0.30 (-14.8%)

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%	$0.87	Cash buylist, low end
60%	$1.04	Cash buylist, typical
70%	$1.21	Buylist top end, store credit
80%	$1.38	Bulk lot or quick sale
90%	$1.56	Quick sale, just under market
100%	$1.73	Market price
110%	$1.90	Asking price, room to negotiate
120%	$2.08	Asking price, room to negotiate
150%	$2.60	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

Basic Pokémon · 60 HP · Water

WHook20

Weakness Lx2 · Retreat 1

Where to Buy

TCGPlayerRaw$1.73Raw copies, condition graded by the marketplace

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eBayRaw listings

Raw listings

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