Slowking #055 Lost Thunder Reverse Holofoil Price

Slowking #055 price, trend & prediction

Slowking #055 (Reverse Holofoil, Rare) from Lost Thunder (2018) has a market price of $9.65 raw as of October 9, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($0.94), ranking #54 of 377 priced printings. Over the last 30 days the price has edged up (+3.4%), +21.7% over 90 days. Its 180-day range is $7.93 to $9.65 — it is trading near the top of that range.

Graded copies of Slowking sell for more than raw. Other grades we track: CGC 9 at $99.99, PSA 8 at $53.98, CGC 9.5 at $5.00. Graded medians come from recent eBay sold listings and refresh daily.

Slowking #055 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 (+3.4% over 30 days, +1.7% over 7 days, +21.7% 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.