Sale 1: 51 keys

https://backpack.tf/profiles/76561198258264645#!/compare/1551225600/1551312000

https://backpack.tf/profiles/76561198321019586#!/compare/1551225600/1551312000

Sale 2: 45 keys (below buyers)

https://backpack.tf/profiles/76561198269484722#!/compare/1548547200/1548633600

Sale 3: PE Bandana (indate @ 37) + Bubbling Attendant (11) + 7 keys

https://backpack.tf/profiles/76561198258264645#!/compare/1548547200/1548633600

https://backpack.tf/profiles/76561198256438505#!/compare/1548547200/1548633600

Mini for attendant: 11

https://backpack.tf/profiles/76561198280409646#!/compare/1551830400/1552348800

Sale 4: $125

https://marketplace.tf/items/255;5;u76

$125 / $1.81 = ~69k

Sale 5: 1:1 Burning Towering Pillar Of Hats (indate @ 81)

https://backpack.tf/profiles/76561198321019586#!/compare/1554508800/1554595200

https://backpack.tf/profiles/76561198037248506#!/compare/1554508800/1554595200

Sale 6: bulk

https://backpack.tf/profiles/76561198037248506#!/compare/1555545600/1555632000

https://backpack.tf/profiles/76561198203307876#!/compare/1555545600/1555632000

Sale 7: Sold to buy order

https://backpack.tf/profiles/76561198203307876#!/compare/1555545600/1555632000

Sales are 45, 46, 51, 55, 69, 81

Excluding 45 & 46 for being buy orders & 81 as high outlier

Taking 51-69. Sale @ 81 supports high end