Steam Siege
Probopass
#55
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£0.15
Raw (ungraded)· 6 May 2026
Price history builds weekly — check back soon.
Probopass — Worth & Price Trend
What is Probopass worth?
As of 6 May 2026, Probopass from Steam Siege is worth £0.15 raw (ungraded). Prices are tracked daily on TCG Invest.
Probopass price trend
Price trend data for Probopass is limited — check the chart above for the latest available history.
Card Details
SetSteam Siege
Number#55
Prices in GBP from PriceCharting. Updated weekly. Not financial advice.