![Unown [I] #37 – Mysterious Treasures](/img/pokemon/pokemon-c0002423/detail)
Pokémon TCG · Mysterious Treasures · #37
Unown [I] #37 price
Mysterious Treasures37Market prices
90-day range · TCGplayer
Unown [I] (#37, Rare) is a card from Pokémon set Mysterious Treasures. Near Mint (Normal), it has a market price of about $2.65 on TCGplayer and €1.50 on Cardmarket (updated November 9, 2026). Over the last 7 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend fell 2.3%. Over the last 30 days, its TCGplayer market price rose 2.7% and the Cardmarket price trend rose 206.1%. Over the last 90 days, its TCGplayer market price rose 26.2% and the Cardmarket price trend fell 55.6%. Its 90-day TCGplayer market price range is $2.10 to $2.65. Its 90-day Cardmarket price trend range is €0.22 to €3.38. Among the 23 Rare cards of Mysterious Treasures, it is the fifth most valuable. Converted to dollars, its Cardmarket price is 37.3% lower than its TCGplayer price.
Unown [I] #37 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $2.65 | €1.50 |
| Reverse Holo | $10.38 | €1.92 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 9, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | +0.0% | +2.7% | +26.2% | $2.10 – $2.65 |
| Normal | Cardmarket price trend | −2.3% | +206.1% | −55.6% | €0.22 – €3.38 |
| Reverse Holo | TCGplayer market price | +0.0% | +0.0% | +17.9% | $8.80 – $12.02 |
| Reverse Holo | Cardmarket price trend | +0.0% | +12.9% | −0.5% | €1.30 – €1.93 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 37
- Rarity
- Rare
- Finishes
- Normal, Reverse Holo
- Rank in its rarity
- 5th of 23 Rare cards
- Against its rarity’s median
- 1.8× the median ($1.51)
- Cardmarket vs TCGplayer
- −37.3% after conversion ($1.1081 per euro)
- Finish spread
- Normal $2.65 to Reverse Holo $10.38 (3.9×, TCGplayer)
- Released
- August 22, 2007
- Print language
- English
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
You are viewing the free public price page
See everything about Unown [I] in Sparkl
- Its price history chart, every finish and graded prices
- The Mysterious Treasures master set, card by card, with every price
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