Item 1

https://backpack.tf/item/1224786770

Just gambling

Item 2

https://backpack.tf/item/1199867087

Sale 1

https://backpack.tf/profiles/76561198105071091#!/compare/1699833600/1700006400

https://backpack.tf/profiles/76561198161130473#!/compare/1699920000/1700006400

Looks like a bulk buy here

Sale 2

https://backpack.tf/profiles/76561198161130473#!/compare/1704412800/1704499200

https://backpack.tf/profiles/76561198252464336#!/compare/1704240000/1704412800

Burning Flames Le Party Phantom + Strange Professional Killstreak Original + Strange Australium Scattergun

Mini for the Burning Flames Le Party Phantom 600 keys

https://gladiator.tf/sales?item=Strange%20Professional%20Killstreak%20Original&at=2024-01-05T03:59:28.000Z - Original at the time = 122 - 145 = 133.5 keys

https://gladiator.tf/sales?item=Strange%20Australium%20Scattergun&at=2024-01-05T03:59:28.000Z - Scatter at the time = ~45 keys?

600 + 133.5 + 45 = ~779 keys

Sale 3

https://backpack.tf/profiles/76561198252464336#!/compare/1705449600/1705536000

https://backpack.tf/profiles/76561198057355049#!/compare/1705449600/1705536000

Bulk for a Strange Professional Killstreak Golden Frying Pan

Sale 4

https://backpack.tf/profiles/76561198057355049#!/compare/1706400000/1706572800

https://backpack.tf/profiles/76561198140316312#!/compare/1706486400/1706572800

Bulk buy alongside the Ushanka

Total Sales

779

https://imgur.com/a/Wq6C8o8

Rounding and taking 780 keys flat c: