![Unown [I] #37 Mysterious Treasures Pokemon card](https://cardvaluescanner.io/appx/images/cards/full/15540.webp)
| Set | Mysterious Treasures |
| Card number | 37 |
| Rarity | rare |
| Type | Pokémon |
| HP | 50 |
| Artist | Daisuke Ito |
| Released | Aug 2007 |
Unown [I] #37 Value (Mysterious Treasures)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Oct 9, 2026.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $7.74 |
| TCGplayer mid price (USD) | $1.07 |
| Cardmarket lowest near mint (EUR) | €3.50 |
| Cardmarket 7-day average (EUR) | €3.99 |
| Cardmarket 30-day average (EUR) | €2.12 |
| Cardmarket listings available | 154 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
Have a copy in hand? Scan it with the Pokémon card scanner to confirm it is this exact printing.
What sets the price of Unown [I] #37
Unown [I] #37 is a rare Pokémon card from Mysterious Treasures, the Diamond & Pearl era (2007). It ranks as number 23 by price out of 124 cards in the set. Its price has held almost flat over the last 30 days ($7.52 to $7.74). The illustration is by Daisuke Ito.
Unown [I] price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Oct 2026 | €3.50 | $7.74 |
| Sep 2026 | €3.50 | $7.62 |
| Aug 2026 | €2.12 | $5.80 |
| Jul 2026 | €1.50 | $1.28 |
| Jun 2026 | €1.44 | $1.28 |
Frequently asked questions
What is Unown [I] #37 worth on Oct 9, 2026?
As of Oct 9, 2026, a raw near mint copy is worth about $7.74, the Cardmarket low is €3.50. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
Is Unown [I] #37 rare?
Unown [I] #37 is printed at rare rarity and ranks number 23 by price among the 124 cards in Mysterious Treasures. Demand for the character and condition matter more than the rarity symbol.
Is Unown [I] #37 going up in value?
Not much right now. Its price has stayed within a few percent over the last 30 days, at about $7.74.
How do I check which printing of Unown [I] I have?
Look at the set symbol and the card number (37) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Most valuable cards in Mysterious Treasures
Mysterious Treasures card list · All Pokemon sets · Most valuable Pokemon cards
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