M Steelix-EX #109 Steam Siege Holofoil Price

M Steelix-EX #109 price, trend & prediction

M Steelix-EX #109 (Holofoil, Rare Ultra) from Steam Siege (2016) has a market price of $29.32 raw as of October 11, 2026, the TCGplayer market price for this exact printing. It is the #4 most valuable of 209 priced printings in Steam Siege. Over the last 30 days the price has eased (−2.3%), −3.3% in the last week, −19.2% over 90 days. Its 180-day range is $24.84 to $36.62.

Graded copies of M Steelix-EX sell for more than raw. A PSA 10 has a recent sale median of $304.99, about 10× the raw price (72 recent sales). PSA 9 copies go for around $59.99, about 2.0× the raw price (43 recent sales). Other grades we track: TAG 10 at $349.99, CGC 10 at $175.00, BGS 9 at $78.00. Graded medians come from recent eBay sold listings and refresh daily.

M Steelix-EX #109 price prediction: if recent momentum continues, the 30-day trend for this card is downward. Momentum is pointing down: the price is lower across the windows we track (−2.3% over 30 days, −3.3% over 7 days, −19.2% 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.