Sale 1:

https://backpack.tf/profiles/76561198011732976#!/compare/1588204800/1589241600

https://backpack.tf/profiles/76561198012537041#!/compare/1588118400/1588204800

https://backpack.tf/profiles/76561198270949034#!/compare/1589241600/1589328000

https://backpack.tf/profiles/76561198990481631#!/compare/1589241600/1589328000

https://backpack.tf/profiles/76561198986747837#!/compare/1589328000/1589414400

https://backpack.tf/profiles/76561198097119648#!/compare/1588896000/1589414400

https://backpack.tf/profiles/76561198850274253#!/compare/1589414400/1589328000

https://backpack.tf/profiles/76561198850178158#!/compare/1589932800/1590019200

Untrace / bulk / QS / gamble

sale 2:

https://backpack.tf/profiles/76561198114289165#!/compare/1591920000/1593043200

https://backpack.tf/profiles/76561198353932963#!/compare/1592784000/1592870400

Sold with 3 keys for Miami Pampered

Pampered Mini:

https://backpack.tf/suggestion/5f23852f34aa831f9325a1d2

Suggestion for 10.5 keys

Total is 7.5 keys

Sale 3:

https://backpack.tf/profiles/76561198353932963#!/compare/1592870400/1592956800

https://backpack.tf/profiles/76561198154941386#!/compare/1592611200/1592956800

https://backpack.tf/profiles/76561198070983104#!/compare/1592784000/1592956800

Untrace

Sale 4:

https://backpack.tf/profiles/76561198070983104#!/compare/1592784000/1592956800

https://backpack.tf/profiles/76561198111515926#!/compare/1592870400/1592956800

Sold for ~8 keys

sale 5:

https://backpack.tf/profiles/76561198111515926#!/compare/1592956800/1593216000

https://backpack.tf/profiles/76561198268445018#!/compare/1593129600/1593216000

Sold for N&B Fuku

use there

sale 6:

https://backpack.tf/profiles/76561198268445018#!/compare/1593129600/1593216000

https://backpack.tf/profiles/76561198273153708#!/compare/1593216000/1593388800

Sold for ~11 keys

sale 7:

https://backpack.tf/profiles/76561198273153708#!/compare/1593388800/1593561600

https://backpack.tf/profiles/76561198157274202#!/compare/1593475200/1593561600

QS

sale 8:

https://backpack.tf/profiles/76561198157274202#!/compare/1593475200/1593561600

https://backpack.tf/profiles/76561198355796365#!/compare/1593475200/1593561600

Bulk / transfer

sale 9:

https://backpack.tf/profiles/76561198355796365#!/compare/1593648000/1593734400

https://backpack.tf/profiles/76561198141187659#!/compare/1593561600/1593734400

Sold for ~7.5 keys

sale 10:

https://marketplace.tf/items/tf2/30360;5;u57

$20.99 / $1.87 = 11.22 keys

$16 / $1.92 = 8.33 keys

Total sales @:

7.5, 7.5, 8, 8.5, 11, 11 keys

buyers up to ~6.5 keys,

month unsold at 10 keys,

month unsold at ~7.5 keys,

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

calling 11 high,

taking 7.5 - 8.5 keys