Unown [M] 66/123

Mysterious Treasures • Uncommon • Normal

No sales in the last 7 days

$1.16as of Oct 10, 2026↑ $0.00 (+0.0%) this week

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Selling it? At market it nets about $0.70 on TCGplayer or $0.70 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-10

Not enough recent sales to judge listings

Sold (7d / 30d)

5 / 21

NM sold between (7d)

—

Cheapest listing

$0.45

Units sold per day, Aug 6–Oct 2 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 6	1	$1.05–$1.05
Sep 1	6	$1.15–$1.29
Sep 16	1	$1.00–$1.00
Oct 2	1	$1.15–$1.15

Condition	Sold 7d	Sold 30d
Damaged	1	1
Heavily Played	1	2
Lightly Played	1	5
Moderately Played	2	11
Near Mint	0	2

Sales data: TCGplayer

Quick answers

How much is Unown [M] 66/123 worth?

As of October 10, 2026, Unown [M] 66/123 from Mysterious Treasures has a TCGplayer market price of $1.16.

Is Unown [M] 66/123 going up or down in price?

Its TCGplayer market price is down 0.9% over the past 30 days and flat over the past week, as of October 10, 2026.

Price Snapshot

Market

$1.16

Low

$0.45

Mid

$0.99

High

$19.80

7-Day:$0.00 (+0.0%)

30-Day:-$0.01 (-0.9%)

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%	$0.58	Cash buylist, low end
60%	$0.70	Cash buylist, typical
70%	$0.81	Buylist top end, store credit
80%	$0.93	Bulk lot or quick sale
90%	$1.04	Quick sale, just under market
100%	$1.16	Market price
110%	$1.28	Asking price, room to negotiate
120%	$1.39	Asking price, room to negotiate
150%	$1.74	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 · 50 HP · Psychic

1Hidden Power
Flip a coin. If heads, this attack does 30 damage. If tails, this attack does 30 damage to 1 of your Pokémon, and this attack's damage isn't affected by Weakness or Resistance.

Poké-POWER — MAGNET
Once during your turn (before your attack), if Unown M is your Active Pokémon, you may flip a coin. If heads, switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. This power can't be used if Unown M is affected by a Special Condition.

Weakness P+10 · Retreat 1

Where to Buy

TCGPlayerRaw$1.16Raw copies, condition graded by the marketplace

Buy Now

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.