MicrosoftStore.com currently has Middle-earth: Shadow of War Mithril Edition PC Game for $129.99, down from $299.99.
It contains the Gold Edition digital code of the game. I believe it is redeemable on the Windows Store, not Steam.
Mithril Edition includes:
• Slaughter Tribe and Outlaw Tribe Nemesis Expansion
• The Blade of Galadriel and Desolation of Mordor Story Expansion
• Limited edition 12" Tar-Goroth Balrog vs. Carnan Drake Statue
• Collection of exclusive Lithographs
• Exclusive steelcase and premium case with magnetic ring of power
• Official game music soundtrack
• Cloth Map of Mordor, Tribes Sticker Pack, Gold War Chest, and exclusive Mithril War Chest