Sale 1:

Sold for 6 keys

https://backpack.tf/profiles/76561198850121720#!/compare/1732406400/1732492800

https://backpack.tf/profiles/76561197967159739#!/compare/1732406400/1732492800

https://backpack.tf/item/14770504651

= 6 keys

Sale 2:

Sold to a bot for 4 keys

https://backpack.tf/profiles/76561198069162770#!/compare/1729987200/1730160000

https://backpack.tf/profiles/76561199059160806#!/compare/1730073600/1730160000

https://backpack.tf/item/13643430959

= 4 keys

Marketplace Sales:

https://marketplace.tf/items/tf2/31382;5;u3183

$11.96, November 6th

https://marketplace.tf/items/tf2/5021;6 - keys were $1.86

11.96/1.86 = 6.43, rounds to 6.5 keys

= 6.5 keys

Other Sales:

#1

https://backpack.tf/profiles/76561198212703000#!/compare/1730505600/1730592000

https://backpack.tf/profiles/76561198040965652#!/compare/1730419200/1730505600

https://backpack.tf/item/14741562139

Backpack buy

Sellers:

https://i.imgur.com/VddZh50.png

https://backpack.tf/item/13643430959 - ~6.5 keys

https://backpack.tf/item/14741562139 - marketplace

Sales at:

4

6

6.5

4 is a lone sale to a buy order. If there was another sale at that price, I’d include it in this situation.

Taking 6-6.5 keys.