Blizzardy Storm Plumber's Cap

Sale 1)
https://backpack.tf/profiles/76561198288235862#!/compare/1614643200/1614729600
https://backpack.tf/profiles/76561198094059650#!/compare/1614643200/1614729600 - Sold for a Hot Blitzkrieg Medi Gun (Factory New) + 12 keys
No buyout

Sale 2)
https://backpack.tf/profiles/76561198288235862#!/compare/1614556800/1614643200
https://backpack.tf/profiles/76561198195420449#!/compare/1614556800/1614643200 - Using there, only sale

Sale 3)
https://backpack.tf/profiles/76561198198689581#!/compare/1614556800/1614643200
https://backpack.tf/profiles/76561198195420449#!/compare/1614556800/1614643200 - Sold for a Molten Mallard Pardner's Pompadour + 20 keys
Buyout was 65 keys https://gladiator.tf/listings/603d2cc5aca7b16ef54c591d

Sale 4)
https://backpack.tf/profiles/76561198040190735#!/compare/1613520000/1613779200
https://backpack.tf/profiles/76561198198689581#!/compare/1613692800/1613779200 - Degreaser goes back and forth, excluding

Sale 5)
https://backpack.tf/profiles/76561198267589362#!/compare/1612396800/1612483200
https://backpack.tf/profiles/76561198040190735#!/compare/1612396800/1612483200 - Sold for a Kill-a-Watt Universal Translator + a Searing Plasma Halogen Head Lamp + 20 keys
Buyout was 55 keys https://gladiator.tf/listings/601bf84484ff34e1db00c346

Sale 6)
https://backpack.tf/profiles/76561197961976244#!/compare/1611792000/1612137600 - Bulk