resuggest from: https://backpack.tf/suggestion/5fff074dadae2d1a7831295e

https://backpack.tf/item/4474474239

Sale 1) untrace

https://backpack.tf/profiles/76561198318932897#!/compare/1603152000/1603238400

https://backpack.tf/profiles/76561198850178158#!/compare/1603152000/1603238400

Sale 2) untrace

https://backpack.tf/profiles/76561198850178158#!/compare/1603324800/1603411200

https://backpack.tf/profiles/76561198000851126#!/compare/1602633600/1603411200

Sale 3) bulk

https://backpack.tf/profiles/76561198000851126#!/compare/1603411200/1603497600

https://backpack.tf/profiles/76561199054014319#!/compare/1599523200/1603670400

https://backpack.tf/item/4452854456

Sale 4) untrace

https://backpack.tf/profiles/76561198088260277#!/compare/1553472000/1604534400

https://backpack.tf/profiles/76561198083529516#!/compare/1604448000/1604534400

https://backpack.tf/item/3633713356

Sale 5) bulk

https://backpack.tf/profiles/76561198307761034#!/compare/1604448000/1604534400

https://backpack.tf/profiles/76561198081714385#!/compare/1603238400/1604534400

https://backpack.tf/item/3699588506

Sale 6) Spectral swirl Killer solo for spellbound aspect killer solo. After that he quicksold spectral swirl killer for 13 keys.

https://backpack.tf/profiles/76561198139554057#!/compare/1611705600/1611792000

https://backpack.tf/profiles/76561198119649086#!/compare/1611705600/1611792000

https://backpack.tf/item/3598315289

Sale 7) 12 keys

https://backpack.tf/profiles/76561198885893295#!/compare/1611705600/1611792000

https://backpack.tf/profiles/76561197981954308#!/compare/1611792000/1612656000

https://marketplace.tf/items/tf2/30609;5;u3043

$15 / $1.78 = 8.42 keys

$28.99 / $1.76 = 16.47 keys

$28.99 / $1.76 = 16.47 keys

Total Sales.

12

13

16

16

going with 12-16, thanks to Strange btw.