Unown [I]

Mysterious Treasures · #37 · Rare

$9.07US · TCGplayer

$1.51EU · Cardmarket

-29%7-day (EU)

-10%30-day (EU)

RareRarity

#27 of 124Rank in set

Price detail

Market read: cooling off — -29% in 7 days; notably pricier in the US.

TCGplayer (US) (reverseHolofoil)

Tier	USD
Low	$2.95
Market	$9.07
Mid	$66.38
High	$79.98

Cardmarket (EU)

Metric	EUR
Trend	€1.40
Avg 1-day	€0.90
Avg 7-day	€1.96
Avg 30-day	€1.55
Low	€0.10

FAQ

How much is Unown [I] (Mysterious Treasures #37) worth?

As of our 2026-06-12 data, Unown [I] from Mysterious Treasures is worth about $9.07 (TCGplayer US market) and around €1.51 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Unown [I] rare?

Its rarity is listed as Rare and it ranks #27 of 124 by value in Mysterious Treasures. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in Mysterious Treasures?

By current US market price, it's Lucario LV.X at $117.

Is Unown [I]'s price going up or down?

On the Cardmarket (EU) trend it's -29% over 7 days, -10% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Unown [I]'s live price?

See the current TCGplayer (US) market price here: Unown [I] on TCGplayer ↗.