Non event suggestion since well, it isn't a mini

Mini for Terror-Watt Steel Shako

Item 1

https://backpack.tf/item/1394710084

Sale 1

https://backpack.tf/profiles/76561198054270952#!/compare/1606953600/1607040000

https://backpack.tf/profiles/76561198098024145#!/compare/1564963200/1607472000

C9 Fur-Lined matches but history does not

Sale 2

https://backpack.tf/profiles/76561198098024145#!/compare/1608681600/1608854400

https://backpack.tf/profiles/76561199059452718#!/compare/1608768000/1608854400

Sold for Terror-Watt Steel Shako

https://backpack.tf/suggestion/5fe948bcbcd15c40f5118591 - 6.75 keys

Taking 7 keys

Item 2

https://backpack.tf/item/1307447935

Sale 3

Excluding sales to and from qs.store

Item 3

https://backpack.tf/item/1137462375

Sale 4

Excluding sales to and from qs.store

Item 4

https://backpack.tf/item/543135267

Sale 5

Excluding sales to and from qs.store

Marketplace sales

https://marketplace.tf/items/tf2/181;5;u32

Dec 7th - $15.9 / $1.76 = 9.03 keys

Sales

7, 9

Taking 7 - 9 keys here