Unown [I] 37/123

Mysterious Treasures • Rare • Normal

No sales in the last 7 days

$2.58as of Oct 10, 2026↑ +$0.05 (+2.0%) this week

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Selling it? At market it nets about $1.93 on TCGplayer or $1.91 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-10

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

Sold (7d / 30d)

1 / 13

NM sold between (7d)

—

Cheapest listing

$1.00

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

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 6	1	$2.10–$2.10
Aug 30	1	$2.10–$2.10
Sep 1	5	$1.25–$2.15
Sep 2	1	$5.97–$5.97
Sep 12	3	$3.98–$3.98
Sep 25	1	$2.98–$2.98
Oct 2	1	$4.03–$4.03

Condition	Sold 7d	Sold 30d
Damaged	0	1
Heavily Played	0	2
Lightly Played	1	3
Moderately Played	0	2
Near Mint	0	5

Sales data: TCGplayer

Quick answers

How much is Unown [I] 37/123 worth?

As of October 10, 2026, Unown [I] 37/123 from Mysterious Treasures has a TCGplayer market price of $2.58.

Is Unown [I] 37/123 going up or down in price?

Its TCGplayer market price is up 12.2% over the past 30 days and up 2.0% over the past week, as of October 10, 2026.

Price Snapshot

Market

$2.58

Low

$1.00

Mid

$2.43

High

$19.98

7-Day:+$0.05 (+2.0%)

30-Day:+$0.28 (+12.2%)

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%	$1.29	Cash buylist, low end
60%	$1.55	Cash buylist, typical
70%	$1.81	Buylist top end, store credit
80%	$2.06	Bulk lot or quick sale
90%	$2.32	Quick sale, just under market
100%	$2.58	Market price
110%	$2.84	Asking price, room to negotiate
120%	$3.10	Asking price, room to negotiate
150%	$3.87	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
Choose an Energy card attached to the Defending Pokémon and put it face down. Treat that card as a Special Energy card that provides 1 Colorless Energy and doesn't have any effect other than providing Energy. Put that card face up at the end of your opponent's next turn.

Poké-POWER — ITEM
Once during your turn (before your attack), if you have Unown I, Unown T, Unown E, and Unown M on your Bench, you may search your deck for a Trainer card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. You can't use more than 1 ITEM Poké-Power each turn.

Weakness P+10 · Retreat 1

Where to Buy

TCGPlayerRaw$2.58Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

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