Sale 1:

https://backpack.tf/profiles/76561198039829758#!/compare/1555286400/1555718400

https://backpack.tf/profiles/76561198305494036#!/compare/1555632000/1555718400

QS to bot?

Sale 2:

https://backpack.tf/profiles/76561198305494036#!/compare/1556150400/1556236800

https://backpack.tf/profiles/76561198043840980#!/compare/1556064000/1556236800

Sold for 12 keys

Sale 3:

https://backpack.tf/profiles/76561198043840980#!/compare/1556236800/1556409600

https://backpack.tf/profiles/76561198316961222#!/compare/1556323200/1556409600

Untrace

Sale 4:

https://backpack.tf/profiles/76561198316961222#!/compare/1556668800/1556755200

Transfers between owner / bot

Sale 5:

https://backpack.tf/profiles/76561198067699902#!/compare/1553126400/1553212800

https://backpack.tf/profiles/76561198280357510#!/compare/1553126400/1553212800

Bulk

Sale 6:

https://backpack.tf/profiles/76561198280357510#!/compare/1553212800/1553299200

https://backpack.tf/profiles/76561198263687604#!/compare/1553126400/1553299200

Untrace

Sale 7:

https://backpack.tf/profiles/76561198263687604#!/compare/1553299200/1553385600

https://backpack.tf/profiles/76561198305494036#!/compare/1553299200/1553385600

Untrace

Sale 8:

https://backpack.tf/profiles/76561197970014934#!/compare/1555113600/1555200000

https://backpack.tf/profiles/76561198002757046#!/compare/1555027200/1555113600

QS

Sale 9:

https://backpack.tf/profiles/76561198002757046#!/compare/1556582400/1556668800

https://backpack.tf/profiles/76561198049189831#!/compare/1556582400/1556668800

Can trace refined...

Sale 10:

https://backpack.tf/profiles/76561198045607732#!/compare/1550188800/1550275200

https://backpack.tf/profiles/76561198396638749#!/compare/1550188800/1550275200

Sold for Stormy Trucker

Trucker Mini:

https://backpack.tf/suggestion/5ccbdf3cd38172218d31d840

Suggestion for 14 keys

Sale 11:

https://backpack.tf/profiles/76561198396638749#!/compare/1551139200/1551225600

https://backpack.tf/profiles/76561198164651434#!/compare/1551139200/1551225600

Sold for Miami Conq(11)

Sale 12:

https://backpack.tf/profiles/76561198164651434#!/compare/1551398400/1551484800

https://backpack.tf/profiles/76561198264434835#!/compare/1550966400/1551484800

Sold for 14 keys

Sale 13:

https://marketplace.tf/items/104;5;u11

$26.75 / $1.79 = 14.94 keys

Total sales @:

11, 12, 14, 14, 14.94 keys

Buyers up to 10 keys,

new seller for 14,

Taking 12 -15 keys.