— Compare Sales —

https://backpack.tf/profiles/76561198418197495#!/compare/1676246400/1676332800 - 60 Keys

Item History - https://backpack.tf/item/12586184548

https://backpack.tf/profiles/76561198148511293#!/compare/1677024000/1677456000 - 28 Keys + Basic KS Aussie Scattergun (33 Keys) - 61 Keys

Basic Killstreak Strange Australian Scattergun - https://gladiator.tf/sales?item=Strange%20Killstreak%20Australium%20Scattergun&at=2023-05-01T20:26:17.634Z

Item History - https://backpack.tf/item/8374004660

— Unusable Sales —

https://backpack.tf/profiles/76561198092819321#!/compare/1676332800/1682467200 - Not Sure

Item History - https://backpack.tf/item/12586184548

https://backpack.tf/profiles/76561198054256229#!/compare/1676937600/1677715200 - The Keys are Untraceable?

Item History - https://backpack.tf/item/8374004660

https://backpack.tf/profiles/76561198056681334#!/compare/1676937600/1677196800 - 35 Keys

https://backpack.tf/profiles/76561198101926397#!/compare/1673136000/1678838400 - Not Sure

Item History - https://backpack.tf/item/7172415426

https://backpack.tf/profiles/76561198045619076#!/compare/1680566400/1681689600 - Not Sure

https://backpack.tf/profiles/76561198255817810#!/compare/1680566400/1681948800 - Untrace

Item History - https://backpack.tf/item/4605228273

https://backpack.tf/item/4431411429 - Dumped to Mannco.store

— Unusable Marketplace.tf Sale —

Gun Mar 10: 229.00 || Key Mar 10: 2.03 || Total - 113

Killer Bee Scattergun (FN) - https://marketplace.tf/items/tf2/15151;15;w1;pk85

Mann Co. Supply Crate Key - https://marketplace.tf/items/tf2/5021;6

— Conclusion —

113 Keys seems like a Outlier so its not Included.