Sale 1-2:

https://marketplace.tf/items/tf2/216;5;u10

$16.99 / $1.80 = 9.44 keys // under buyers

$45 / $1.77 = 25.42 keys

Sale 3:

untrace, possibly mp sale 1

https://backpack.tf/profiles/76561198819642001#!/compare/1572307200/1573689600

https://backpack.tf/profiles/76561198043436466#!/compare/1572134400/1572307200

Sale 4:

25 pure

https://backpack.tf/profiles/76561198043436466#!/compare/1573257600/1573689600

https://backpack.tf/profiles/76561198058687572#!/compare/1573516800/1573689600

Sale 5:

using there

Smoking Tipped Lid

https://backpack.tf/profiles/76561198089991130#!/compare/1574726400/1574899200

https://backpack.tf/profiles/76561198113771976#!/compare/1574726400/1574812800

Sale 6:

using on polar

https://backpack.tf/profiles/76561198113771976#!/compare/1574812800/1574899200

https://backpack.tf/profiles/76561198859721638#!/compare/1574812800/1574899200

Sale 7:

untrace

https://backpack.tf/profiles/76561198859721638#!/compare/1575504000/1575590400

https://backpack.tf/profiles/76561198054835176#!/compare/1575504000/1575590400

Sale 8:

untrace

seller BP private

https://backpack.tf/profiles/76561198331398297#!/compare/1578700800/1578787200

Sale 9:

seems low / something missing

Collector's Pro KS Disciplinary Action

https://backpack.tf/profiles/76561198331398297#!/compare/1578700800/1578787200

https://backpack.tf/profiles/76561198090457223#!/compare/1578700800/1578787200

==============================================================================

Sales:

9.5, 25, 25