Mewtwo-GX #078 Shining Legends Holofoil Price

Mewtwo-GX #078 price, trend & prediction

Mewtwo-GX #078 (Holofoil, Rare Secret) from Shining Legends (2017) has a market price of $824.69 raw as of October 12, 2026, the TCGplayer market price for this exact printing. That makes it the most valuable card in Shining Legends. Over the last 30 days the price has held steady (+1.9%), +2.3% in the last week, +11.5% over 90 days. Its 180-day range is $652.39 to $824.69 — it is trading near the top of that range.

Graded copies of Mewtwo-GX sell for more than raw. A PSA 10 has a recent sale median of $7,700.00, about 9.3× the raw price (256 recent sales). PSA 9 copies go for around $1,425.89, about 1.7× the raw price (416 recent sales). Other grades we track: ACE 10 at $6,701.99, BGS 10 at $6,656.50, BGS 9.5 at $3,975.00. Graded medians come from recent eBay sold listings and refresh daily.

Mewtwo-GX #078 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 (+1.9% over 30 days, +2.3% over 7 days, +11.5% 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.