Slither Wing (Master Ball Pattern) 087/187 Japanese

SV8a: Terastal Fest ex • Common • Holofoil

All 9 printings from $0.12 →

Sold $10.21 (Oct 9)

1 NM sale this week · 1 in 30 days

TCGplayer market $10.10as of Oct 12, 2026↑ +$0.06 (+0.6%) this week

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Selling it? At market it nets about $8.44 on TCGplayer or $8.27 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-12

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

Sold (7d / 30d)

1 / 1

NM sold between (7d)

$10.21–$10.21

Cheapest listing

$9.50

Units sold per day, Aug 19–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 19	1	$10.49–$10.49
Aug 23	1	$10.50–$10.50
Sep 9	3	$9.79–$9.99
Oct 9	1	$10.21–$10.21

Condition	Sold 7d	Sold 30d
Near Mint	1	1
Lightly Played	0	0

Sales data: TCGplayer

Quick answers

How much is Slither Wing (Master Ball Pattern) 087/187 Japanese worth?

As of October 12, 2026, Slither Wing (Master Ball Pattern) 087/187 Japanese from SV8a: Terastal Fest ex has a TCGplayer market price of $10.10. 1 Near Mint copy sold on TCGplayer this week at $10.21.

Is Slither Wing (Master Ball Pattern) 087/187 Japanese going up or down in price?

Its TCGplayer market price is up 1.5% over the past 30 days and up 0.6% over the past week, as of October 12, 2026.

Price Snapshot

Market

$10.10

Low

$9.50

Mid

$10.04

High

$10.20

7-Day:+$0.06 (+0.6%)

30-Day:+$0.15 (+1.5%)

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%	$5.05	Cash buylist, low end
60%	$6.06	Cash buylist, typical
70%	$7.07	Buylist top end, store credit
80%	$8.08	Bulk lot or quick sale
90%	$9.09	Quick sale, just under market
100%	$10.10	Market price
110%	$11.11	Asking price, room to negotiate
120%	$12.12	Asking price, room to negotiate
150%	$15.15	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 · 140 HP · Fighting

FCIron Smasher20+
If your opponent has any Future Pokémon in play, this attack does 120 more damage.
FFCSmashing Wing130
Discard 2 Energy from this Pokémon.

Weakness [Psychic] x2 · Retreat 3

Where to Buy

TCGPlayerRaw$10.10Raw copies, condition graded by the marketplace

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eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.