Unown [I] #037 Mysterious Treasures Reverse Holofoil Price

Unown [I] #037 price, trend & prediction

Unown [I] #037 (Reverse Holofoil, Rare) from Mysterious Treasures (2007) has a market price of $10.38 raw as of October 9, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($2.58), ranking #49 of 244 priced printings. Over the last 30 days the price has climbed (+18.0%), +14.7% in the last week, +14.4% over 90 days. Its 180-day range is $8.75 to $12.03.

Graded copies of Unown [I] sell for more than raw. Other grades we track: PSA 4 at $13.25. Graded medians come from recent eBay sold listings and refresh daily.

Unown [I] #037 price prediction: if recent momentum continues, the 30-day trend for this card is upward. Momentum is pointing up: the price is higher across the windows we track (+18.0% over 30 days, +14.7% over 7 days, +14.4% over 90 days). This is a read of past price moves, not a model forecast and not investment advice — see the forecast methodology and public accuracy scoreboard for how our ML outlooks are built and scored.