Been on STN for a while

Sale #1:

https://backpack.tf/item/12920476792

https://backpack.tf/profiles/76561198061977405#!/compare/1729987200/1735948800 ~ no matches

https://backpack.tf/profiles/76561199581722058#!/compare/1729900800/1729987200

Sale #2;

https://backpack.tf/profiles/76561197991400533#!/compare/1728777600/1728950400 ~ 14 keys + 1 scrap matches

https://backpack.tf/profiles/76561199674417290#!/compare/1728691200/1728777600

Sale #3:

https://backpack.tf/profiles/76561198141187659#!/compare/1728777600/1728950400 ~ no matches :(

https://backpack.tf/profiles/76561198312314825#!/compare/1728086400/1729036800 ~ no matches

Sale #4:

https://backpack.tf/item/15165768421 ~ thanks to gladiator i found this link from https://gladiator.tf/sales?item=Haunted%20Forever!%20Bombard%20Brigadier&at=2025-01-11T12:53:21.238Z

https://backpack.tf/profiles/76561198144725169#!/compare/1729814400/1729900800 ~ 12 keys match + 10.55 ref

https://backpack.tf/profiles/76561198453530349#!/compare/1729814400/1729900800

Gladiator confirms it is 16 keys 39.33 ref @ 24/11/2024, 02:49

Sale #5:

https://backpack.tf/profiles/76561198453530349#!/compare/1732233600/1732320000 ~ no match

https://backpack.tf/profiles/76561199235704407#!/compare/1732233600/1732320000

Since 14 keys + 1 scrap is under buyers, taking the 16 key 39.33 ref sale (which rounds to 17)