How much is Unown 55/123 worth?

About $17.00 (TCGplayer market price, 2026-10-15). Graded copies sell for more.

What set is Unown 55/123 from?

HeartGold SoulSilver (HeartGold & SoulSilver), released February 10, 2010.

Is Unown the most valuable card in HeartGold SoulSilver?

No, it is the 65th most valuable of the 124 cards; the top card is Grass Energy 115 at $999.

Pokémon sets › HeartGold SoulSilver › Unown

Illus. Hideaki Hakozaki · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Unown 55/123

HeartGold SoulSilver · Uncommon · illustrated by Hideaki Hakozaki

$17.00TCGplayer market price, 2026-10-15

+35%last 30 days (Cardmarket trend vs 30-day average)

#65 of 124most valuable in HeartGold SoulSilver

TCGplayer eBay Graded on eBay

What Unown 55 is worth

Unown 55/123 sells for about $17.00 ungraded in near-mint condition. It is the 65th most valuable card in HeartGold SoulSilver, and a small part of the set's total value. The typical (median) Uncommon in this set goes for $8.99, so this card sells at 1.9 times that. Among all 94 Unown cards, it ranks 35th by price. On Cardmarket its price has risen 35% against its 30-day average.

Unown price by printing

Printing	Price	Source
Normal	$1.63	TCGplayer market, 2026-10-15
Reverse Holo	$17.00	TCGplayer market, 2026-10-15
Any printing (Europe)	$1.54 €1.38	Cardmarket trend
Cheapest listing (Europe)	$0.04 €0.04	Cardmarket low

Recent Unown sales

Average sale price (Cardmarket)	USD	EUR
Last 30 days	$1.14	€1.02
Last 7 days	$0.87	€0.78
Last day	$1.40	€1.25

Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).

Unown card details

Set	HeartGold SoulSilver (HeartGold & SoulSilver, HS)
Number	55/123
Rarity	Uncommon
Card type	Basic Psychic
HP	50
Abilities	FLASH (Poke-POWER)
Attacks	Hidden Power Psychic · 10 damage
Weakness	Psychic ×2
Retreat cost	1
Illustrator	Hideaki Hakozaki
Released	February 10, 2010
Printings	Normal, Reverse Holo

How to tell you have this card

Look at the bottom of the card: it should read 55/123 next to the set code HS, and the rarity is Uncommon. The illustrator credit reads Hideaki Hakozaki. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Unown cards

Unown $459
Unseen Forces Unown Collection A

Unown [A] 14 Neo Discovery — **Unown [A]** $84.99
Neo Discovery 14

Unown $53.19
Unseen Forces Unown Collection !

Unown $53.19
Unseen Forces Unown Collection O

Unown [H] 28 Neo Destiny — **Unown [H]** $44.83
Neo Destiny 28

Unown $43.46
Unseen Forces Unown Collection %3F

Unown [W] 29 Neo Destiny — **Unown [W]** $41.01
Neo Destiny 29

Unown ? 82 Legends Awakened — **Unown ?** $34.60
Legends Awakened 82

All 94 Unown cards with prices →

More valuable HeartGold SoulSilver cards

All HeartGold SoulSilver chase cards → · Full HeartGold SoulSilver card list

Prices in US dollars: TCGplayer market prices (via pokemontcg.io) where recent, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.