Pokémon · Steam Siege (2016)
Updated: November 4, 2026
See eBay listings ›Got Probopass 55/114? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition. Your first analysis is free when you sign up (app in Spanish).
Get a free AI grade Price drop alert (paid plan)Probopass 55/114 from Steam Siege (2016) is worth $0.23 raw (ungraded), based on real sales. A PSA 10 copy sells for $33.37, about 143x more. PSA 9 is around $11.88. Check the version: the Reverse Holo sells for $0.41. It is the #61 most valuable of the 71 Steam Siege cards we track.
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Full card list of Steam Siege › Packs and boxes from this set ›
Gardevoir EX Secret 116/114$110.20PSA 10 $3,156.89
M Gardevoir EX Full Art 112/114$57.24PSA 10 $808.62
Volcanion EX Secret 115/114$35.78PSA 10 $1,445.64
Gardevoir EX Full Art 111/114$28.06PSA 10 $1,854.29
M Steelix EX Full Art 109/114$27.89PSA 10 $703.27
M Gardevoir EX 79/114$23.80PSA 10 $317.63
Steelix EX Full Art 108/114$18.08PSA 10 $1,356.84
Professor Sycamore 114/114$12.87PSA 10 $159.37
Probopass 010/012Shaymin LV.X Collection Pack$5.21
Probopass 004/017POP Series 8$5.19PSA 10 $191.59
Probopass 007/013Entry Pack DPt (Palkia)$3.98
Probopass 076/066Crimson Haze$2.14
Probopass 064/090Advent of Arceus$1.98
Probopass 096/088Perfect Order$1.57PSA 10 $39.81
Probopass 034/050Islands Await You$1.00PSA 10 $44.23
Probopass 073/096Rebellion Crash$0.79
Grimer 88/132Secret Wonders$0.31
Hakamo o 76/111Crimson Invasion$0.31
Hariyama 073/132Deck Exclusives$0.31
Heracross 107/236Unified Minds$0.31
Hoppip 90/132Secret Wonders$0.31
Houndoom Armarouge 23 034/198Battle Academy 2024$0.31
Illumise 71/106Great Encounters$0.31KKakuna 002/086Chaos Rising$0.31PSA 10 $31.39Ranking: most expensive Pokémon cards ›
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