Resuggestion, thanks to Mindacos for the info!

Sale 1:

https://backpack.tf/profiles/76561198174167526#!/compare/1568246400/1567728000

https://backpack.tf/profiles/76561198069643190#!/compare/1569456000/1570752000

SCM

Sale 2:

https://backpack.tf/profiles/76561198125894529#!/compare/1570665600/1570838400

https://backpack.tf/profiles/76561198353396915#!/compare/1570838400/1570924800

Sold for Aces Company

Company Mini:

https://backpack.tf/suggestion/5db94b28d381720d480b977e

Suggestion for 14 keys

Sale 3:

https://backpack.tf/profiles/76561198353396915#!/compare/1571270400/1571702400

https://backpack.tf/profiles/76561198213569379#!/compare/1571529600/1571616000

Sold for 13 keys

sale 4:

https://backpack.tf/profiles/76561198306332504#!/compare/1555718400/1567123200

https://backpack.tf/profiles/76561198361244171#!/compare/1567987200/1568246400

SCM

sale 5:

https://backpack.tf/profiles/76561198162282453#!/compare/1566777600/1566864000

https://backpack.tf/profiles/76561198337734785#!/compare/1566777600/1566864000

QS

sale 6:

https://backpack.tf/profiles/76561198337734785#!/compare/1567555200/1567641600

https://backpack.tf/profiles/76561198110347182#!/compare/1567555200/1567641600

Sold for 11 keys (worth recounting, Im paranoid about this one. It may be also be the caffeine.)

Sale 7:

https://marketplace.tf/items/tf2/30051;5;u56

$22 / $1.82 = 12.09 keys

https://backpack.tf/item/7957267809

Total sales @:

11, 12, 13, 14 keys

Mindacos' Part:

Only 7 Keys match in your 11 Key sale. Though I doubt zol would've sold it for that low, that's all we can trace.

It'll probably be better if we just skip that sale altogether and go with 12-14.