Sale 1:

Sold for 11k

https://backpack.tf/profiles/76561199138656423#!/compare/1661904000/1661990400

https://backpack.tf/profiles/76561198046960638#!/compare/1661904000/1661990400

Sale 2:

Untrace

https://backpack.tf/profiles/76561198046960638#!/compare/1661990400/1662249600

https://backpack.tf/profiles/76561198324753428#!/compare/1661472000/1662163200

Sale 3:

Untrace

https://backpack.tf/profiles/76561198271779382#!/compare/1661040000/1661990400

https://backpack.tf/profiles/76561198060478932#!/compare/1661040000/1661126400

Sale 4:

Untrace

https://backpack.tf/profiles/76561199235704407#!/compare/1661904000/1661990400

https://backpack.tf/profiles/76561199211141219#!/compare/1661731200/1661990400

Sale 5:

Untrace

https://backpack.tf/profiles/76561198199137143#!/compare/1660262400/1660435200

https://backpack.tf/profiles/76561198219708161#!/compare/1659830400/1660348800

Sale 6:

Looks like sold for 12k and some ref, rounding at 12k

https://backpack.tf/profiles/76561198219708161#!/compare/1660348800/1660435200

https://backpack.tf/profiles/76561199111658162#!/compare/1660348800/1660435200

Sale 7:

Untrace

https://backpack.tf/profiles/76561198400296405#!/compare/1659484800/1661990400

https://backpack.tf/profiles/76561199111658162#!/compare/1661817600/1661904000

Sale 8:

Untrace

https://backpack.tf/profiles/76561198400296405#!/compare/1661904000/1661990400

https://backpack.tf/profiles/76561198850121720#!/compare/1661990400/1662076800

Sale 9:

Sold for 14k(excluding this sale due to lower sellers)

https://backpack.tf/profiles/76561198175384829#!/compare/1660176000/1660262400

https://backpack.tf/profiles/76561198166322463#!/compare/1660176000/1660780800

Sale 10:

Sold for 12k

https://backpack.tf/profiles/76561198841031804#!/compare/1662076800/1662336000

https://backpack.tf/profiles/76561198989179031#!/compare/1662249600/1662336000

https://prnt.sc/jeFjkqMtTbOW

Sale 11:

Sold for 29.3$ on mannco.store in Sep 4

https://mannco.store/item/440-blizzardy-storm-unusual-hawaiian-hunter

29.3/1.78=17k(excluding this sale)

Sales:

11

12

12

Taking 11-12