Sale #1

https://backpack.tf/item/1657435557

290 keys

https://backpack.tf/profiles/76561197963802299#!/compare/1774483200/1774656000

https://backpack.tf/profiles/76561199674417290#!/compare/1774569600/1774656000

Sale #2

https://backpack.tf/item/1657435557

308 keys 39.66 ref

https://backpack.tf/profiles/76561198141187659#!/compare/1774569600/1774742400 (ID: 16863980135)

https://backpack.tf/profiles/76561198311498888#!/compare/1774656000/1774742400

Rounding to 309

Sale #3

https://backpack.tf/item/1657435557

355 keys

https://backpack.tf/profiles/76561198311498888#!/compare/1774656000/1774742400 (ID: 16865670097)

https://backpack.tf/profiles/76561198310972287#!/compare/1774656000/1774742400

Sale #4

https://backpack.tf/item/1657435557

bulk

https://backpack.tf/profiles/76561198310972287#!/compare/1775692800/1776124800

Sale #5

bulk

https://backpack.tf/profiles/76561199485225128#!/compare/1776124800/1776211200

Current sellers:

500 keys on bp.tf

Sales: 290, 309, 355

Final price: 290 - 355