Unown

HeartGold & SoulSilver · #55/123 · Uncommon · 2010

$1.52

Market price ▼ 3.8% (30d)

Prices as of Jul 26, 2026

55 55 · Reverse Holofoil

HP 50PsychicBasicArt · Hideaki Hakozaki

5graded pop

20%gem rate

6.2×PSA 10 vs raw

-56%off ATH $4.78 · Jul 2026

Printings & price history

55▲ 0.0% 7d$1.52

Low $0.38Mid $1.53

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Graded values

updated 2026-07-26

Grade 6 est.$1.99

Grade 5 est.$1.67

Grade 4 est.$1.38

Grade 3 est.$1.15

Grade 2 est.$0.94

Grade 1 est.$0.79

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$65.06

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

CGC5 graded · 1 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Abilities

FLASH

Once during your turn, when you put Unown from your hand onto your Bench, you may look at the top 5 cards of your deck and put them back on top of your deck in any order.

Attacks

10Hidden Power

“Its flat, thin body is always stuck on walls. Its shape appears to have some meaning.”

How much is Unown #55/123 worth?

Right now (July 26, 2026) the going rate for an ungraded Unown #55/123 from HeartGold & SoulSilver is about $1.52. Across the 2 printings we track, copies run anywhere from $0.38 to $139.99 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $65.06, roughly 42.8x the raw price, while a PSA 9 sits near $25.00. 5 copies have been graded to date, and 20% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.