Mini for the CMoon Ushanka: sold with ~50 keys in mixed for TW Katyusha (100) + FFJr Fat Man (mini at 239)
https://backpack.tf/profiles/76561198285371555#!/compare/1696377600/1696464000

Fat Man was 1:1'd (?) with Ooze Toque (mini at 239)
https://backpack.tf/profiles/76561198287940798#!/compare/1695772800/1695945600
https://backpack.tf/profiles/76561198285371555#!/compare/1695945600/1696032000

Toque sold for a D@D Swagman (192) + Burning Commando (47)
https://backpack.tf/profiles/76561198082869766#!/compare/1696550400/1696723200
https://backpack.tf/profiles/76561198287940798#!/compare/1695945600/1696723200

so duped CMoon Ushanka comes out at 100 + 239 - ~50 in mixed = ~290

Roboactive Ushanka sale was + 55 Keys + Soulful Slice Head Hedge (you minied it at 33) for CMoon Ushanka (290) = ~200 for the Roboactive version.