Sale 1:

https://backpack.tf/profiles/76561198037674114#!/compare/1581552000/1581724800

https://backpack.tf/profiles/76561198020673987#!/compare/1581897600/1588204800

https://backpack.tf/profiles/76561198850274253#!/compare/1582329600/1582416000

Bulk / untrace

sale 2:

https://backpack.tf/profiles/76561198850274253#!/compare/1582934400/1583020800

https://backpack.tf/profiles/76561198096213469#!/compare/1582934400/1583020800

Sold for 24 keys

sale 3:

https://backpack.tf/profiles/76561198096213469#!/compare/1582934400/1583020800

https://backpack.tf/profiles/76561198307761034#!/compare/1582934400/1583020800

Sold for Cauldron Toque + 3 keys

use there

Sale 4:

https://backpack.tf/profiles/76561198307761034#!/compare/1584403200/1584576000

https://backpack.tf/profiles/76561198074178367#!/compare/1584489600/1584576000

Keys, but can't accurately trace...

Sale 5:

https://marketplace.tf/items/tf2/30885;5;u62

$65 / $1.77 = 36.72 keys

Sale 6:

https://backpack.tf/profiles/76561198065749444#!/compare/1585180800/1585267200

https://backpack.tf/profiles/76561198118922746#!/compare/1585180800/1585267200

Sold with 5 keys for CPS Private Eye + ~9 keys in sweets

Eye Mini:

https://backpack.tf/suggestion/5eac72f0e55fdc30e424695e

Suggestion for 17 keys

Total is 21 keys

Total sales @:

21, 24, 37 keys

buyers up to 20.56 keys,

sellers unsold for a month at 35 keys,

https://i.imgur.com/sQaVBTA.jpg

taking 24 flat.