Resuggestion. Thank you to Randy for the information

Sale 1:

https://backpack.tf/profiles/76561198093438754#!/compare/1532390400/1532476800

https://backpack.tf/profiles/76561198042106035#!/compare/1532304000/1532476800

Sold for Aussie Sticky Launcher(14)

Sale 2:

https://backpack.tf/profiles/76561198135388328#!/compare/1534377600/1534464000

https://backpack.tf/profiles/76561198094408512#!/compare/1534377600/1534464000

Sold for 13 keys + negligible ref. (Harmburg was not part of sale) ID Match

Sale 3:

https://backpack.tf/profiles/76561198094408512#!/compare/1534550400/1534636800

https://backpack.tf/profiles/76561198269650829#!/compare/1534291200/1534636800

Sold for 12 keys? not using, countered by above.

Sale 4:

https://backpack.tf/profiles/76561198269650829#!/compare/1535328000/1536105600

https://backpack.tf/profiles/76561198151732820#!/compare/1535846400/1535932800

Can only trace some ref, not using.

Sale 5:

https://backpack.tf/profiles/76561198151732820#!/compare/1535846400/1535932800

https://backpack.tf/profiles/76561198053717045#!/compare/1535846400/1535932800

Sold for 12 keys + 6 ref

Sale 6:

https://backpack.tf/profiles/76561198053717045#!/compare/1536364800/1536451200

https://backpack.tf/profiles/76561198030375684#!/compare/1536451200/1536537600

Sold for Neutron HWAH

use there.

Sale 7:

https://backpack.tf/profiles/76561198030375684#!/compare/1536451200/1536537600

https://backpack.tf/profiles/76561198838788284#!/compare/1536451200/1536537600

Sold with ~1 key in sweets for Eldritch Hellmet(26.5)

Total is 25.5 keys

Seems high, excluding.

Randy's Part:

new sale

16 keys - https://backpack.tf/profiles/76561198133540930#!/compare/1539820800/1539907200

new range here gon be needed, 14-16.