Probopass #055 Steam Siege Reverse Holofoil Price

Probopass #055 price, trend & prediction

Probopass #055 (Reverse Holofoil, Rare) from Steam Siege (2016) has a market price of $0.41 raw as of October 13, 2026, the TCGplayer market price for this exact printing. For context, the median Steam Siege card is $0.45; this one ranks #114 of 209 priced printings. Over the last 30 days the price has eased (−2.4%), +2.5% in the last week, −2.4% over 90 days. Its 180-day range is $0.40 to $0.43 — it is trading near the bottom of that range.

Probopass #055 price prediction: if recent momentum continues, the 30-day trend for this card is mixed. Momentum is mixed: short- and longer-term moves disagree (−2.4% over 30 days, +2.5% over 7 days, −2.4% 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.