Unown
HeartGold & SoulSilver · 55/123 · Reverse Holo
Ungraded Market Price
£7.74
True Best Offer Price 🔒
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Excl. True Best Offer Prices · Incl. Buyer Fees
Median of last 15 UK eBay sales
Updated 13 Oct 2026
Median of last 15 UK eBay sales
Updated 13 Oct 2026
Near Mint 🔒
£***.**
Lightly Played 🔒
£***.**
Mod. Played 🔒
£***.**
Heavily Played 🔒
£***.**
Ungraded
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Recent UK eBay Listings
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All Conditions
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Newest
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UNOWN 55/123 REVERSE HOLO - POKEMON HEARTGOLD SOULSILVER HGSS CARD
Sold 03 Oct 2026
£7.92
View on eBay →
Unown "FLASH" 55/123 - Heartgold & Soulsilver - Reverse Holo LP
Sold 01 Oct 2026
£7.88
View on eBay →
Unown 55/123 Heartgold Soulsilver LP+ Reverse Holo Pokemon TCG
Sold 09 May 2026
£7.59
View on eBay →
Unown 55/123 Heartgold & Soulsilver Reverse Holo - Pokémon Card
Sold 28 Jan 2026
£2.73
View on eBay →
+ hundreds more sales available in the ValuDex app
Card Details
FLASH
Poke-POWER
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.
10Hidden Power
Psychic
WeaknessPsychic ×2
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UK marketplace data. Zero currency conversions. Condition-true pricing.
A UK-focused Pokémon card pricing app that shows what cards sell for inc. Best Offer, filters out fake or incorrect listings, tracks your collection with a real-time portfolio, and helps you quickly see true condition-based valuations before you buy or sell.