Pokémon · Steam Siege (2016)
Updated: November 8, 2026
See eBay listings ›Got Shellos 28/114? 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)Shellos 28/114 from Steam Siege (2016) is worth $0.21 raw (ungraded), based on real sales. Check the version: the Reverse Holo sells for $0.52. It is the #67 most valuable of the 71 Steam Siege cards we track.
Buy · eBay
Each grade with its price. Tap it to see its eBay listings.
Looking for listings of this card…
Live listing prices · affiliate links
Free
€0
Pro
€3.99/month
Max
€9.99/month
Try it free for 7 days on the web if you've never had a plan: card required, cancel anytime and pay nothing; one trial per person. The trial is the full Pro plan: 10 AI analyses and 5 fake checks. VAT included. No commitment: cancel your plan anytime.
Full card list of Steam Siege › Packs and boxes from this set ›
Gardevoir EX Secret 116/114$110.29PSA 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$12.64PSA 10 $159.37
Shellos East Sea 106/132 Origins Game Fair 2008 StaffNintendo Promos$112.82
Shellos East Sea 106/132 Origins Game Fair 2008Nintendo Promos$28.18PSA 10 $112.18
Shellos 004/012Regigigas LV.X Collection Pack$7.67PSA 10 $129.29
Shellos East Sea 79/111Rising Rivals$2.57PSA 10 $68.47
Shellos 015/050Awakened Heroes$1.96
Shellos West Sea 107/132Secret Wonders$1.14
Shellos West Sea 80/111Rising Rivals$0.59PSA 10 $46.96
Shellos East Sea 106/132Secret Wonders$0.56
Toxtricity 103/094Phantasmal Flames$1.72PSA 10 $46.78
Ultra Ball 150/172Prize Pack Series Cards$1.72
Acerola 2017 Kabu Fukase 112/147World Championship Decks$1.71PSA 10 $45.49
Charmeleon 19/147Burning Shadows$1.71PSA 10 $61.02
Chimecho Delta Species 37/110EX Holon Phantoms$1.71PSA 10 $140.23
Colress 2013 Ian Whiton 118/135World Championship Decks$1.71EErika's Vileplume ex 003/217Ascended Heroes$1.71PSA 10 $105.92
Gardevoir V 16/73Champion's Path$1.71PSA 10 $43.99Ranking: most expensive Pokémon cards ›
For blogs, forums and shops: copy the code and the badge will always show the current price.