Sale 1:

https://backpack.tf/profiles/76561198163309522#!/compare/1542067200/1542153600

https://backpack.tf/profiles/76561198044177615#!/compare/1541808000/1542067200

Sold for 8 keys?

Sale 2:

https://backpack.tf/profiles/76561198044177615#!/compare/1541808000/1542067200

https://backpack.tf/profiles/76561198192496793#!/compare/1541548800/1542067200

Sold with ~1 key in sweets for Steaming Headsplitter

use there, end up high here, based on sellers

Sale 3:

https://backpack.tf/profiles/76561198363395191#!/compare/1543795200/1544140800

https://backpack.tf/profiles/76561198388672175#!/compare/1544227200/1545091200

Untrace

Sale 4:

https://backpack.tf/profiles/76561198388672175#!/compare/1545177600/1546992000

https://backpack.tf/profiles/76561198822484714#!/compare/1546128000/1547251200

SCM

Sale 5:

https://backpack.tf/profiles/76561198133104488#!/compare/1546300800/1546387200

https://backpack.tf/profiles/76561198050866964#!/compare/1546300800/1546387200

Sold for 10 keys

Sale 6:

https://backpack.tf/profiles/76561198202186637#!/compare/1540166400/1540252800

https://backpack.tf/profiles/76561198836333987#!/compare/1539561600/1540339200

Untrace

Sale 7:

https://backpack.tf/profiles/76561198836333987#!/compare/1543363200/1544054400

https://backpack.tf/profiles/76561198430767896#!/compare/1543190400/1543622400

Untrace

Sale 8:

https://backpack.tf/profiles/76561198430767896#!/compare/1543708800/1543968000

Untrace

Sale 9:

https://backpack.tf/profiles/76561198308772967#!/compare/1545004800/1545091200

https://backpack.tf/profiles/76561198041967251#!/compare/1545004800/1545091200

Untrace

Sale 10:

https://backpack.tf/profiles/76561198041967251#!/compare/1545782400/1545955200

https://backpack.tf/profiles/76561198276793785#!/compare/1545436800/1545955200

Sold for Smoking Thirst Blood

Use there, would end up high here

Sale 11:

https://backpack.tf/profiles/76561198333623343#!/compare/1541203200/1541289600

https://backpack.tf/profiles/76561198385366296#!/compare/1541116800/1541203200

Sold for PBOR Buy a Life + 1 key

Low.

Sale 12:

https://backpack.tf/profiles/76561198385366296#!/compare/1541203200/1541289600

QS to bot

Sale 13:

https://backpack.tf/profiles/76561198308772967#!/compare/1541635200/1541721600

https://backpack.tf/profiles/76561198171858153#!/compare/1541721600/1543881600

Sold for ~13 keys

Sale 14:

https://backpack.tf/profiles/76561198171858153#!/compare/1544313600/1546128000

https://backpack.tf/profiles/76561198354549038#!/compare/1545350400/1545436800

Untrace

Total sales @:

8, 10, 13 keys

Taking 13 flat.