Unown [M] #066 Mysterious Treasures Reverse Holofoil Price

Unown [M] #066 price, trend & prediction

Unown [M] #066 (Reverse Holofoil, Uncommon) from Mysterious Treasures (2007) has a market price of $5.19 raw as of October 14, 2026, the TCGplayer market price for this exact printing. For context, the median Mysterious Treasures card is $2.61; this one ranks #90 of 244 priced printings. Over the last 30 days the price has edged up (+4.8%), +4.8% in the last week, +23.9% over 90 days. Its 180-day range is $4.19 to $5.19 — it is trading near the top of that range.

Unown [M] #066 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 (+4.8% over 30 days, +4.8% over 7 days, +23.9% 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.