Sale 1:

https://backpack.tf/profiles/76561198850274253#!/compare/1589068800/1589155200

https://backpack.tf/profiles/76561198067196111#!/compare/1589068800/1594598400

Untrace

sale 2:

https://backpack.tf/profiles/76561198270949034#!/compare/1588291200/1588377600

https://backpack.tf/profiles/76561198090987063#!/compare/1588291200/1588377600

https://backpack.tf/profiles/76561198085269574#!/compare/1588291200/1588377600

https://backpack.tf/profiles/76561198204929705#!/compare/1588118400/1588464000

https://backpack.tf/profiles/76561198012537041#!/compare/1588377600/1588464000

https://backpack.tf/profiles/76561198020673987#!/compare/1588377600/1588464000

https://backpack.tf/profiles/76561198850274253#!/compare/1588636800/1588723200

Untrace / bulk / QS

sale 3:

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

https://backpack.tf/profiles/76561198120066207#!/compare/1589328000/1589414400

Untrace / keys

sale 4:

https://backpack.tf/profiles/76561198145632591#!/compare/1590192000/1590278400

https://backpack.tf/profiles/76561198431784707#!/compare/1590105600/1590278400

Sold for 9 keys (could use a double count)

sale 5:

https://backpack.tf/profiles/76561198431784707#!/compare/1590278400/1591315200

https://backpack.tf/profiles/76561198292137994#!/compare/1590537600/1590624000

Bulk

sale 6:

https://backpack.tf/profiles/76561198292137994#!/compare/1590969600/1591228800

https://backpack.tf/profiles/76561198266395734#!/compare/1546128000/1591228800

Sold for Stormy HWAH + ~10 keys in sweets?

high / bulk

Sale 7:

https://backpack.tf/profiles/76561198266395734#!/compare/1592265600/1592352000

https://backpack.tf/profiles/76561198268027488#!/compare/1592006400/1592352000

Bulky

sale 8:

https://backpack.tf/profiles/76561198268027488#!/compare/1592352000/1592438400

https://backpack.tf/profiles/76561198198970178#!/compare/1592265600/1592352000

Sold for DP Impaler + 2 keys

use there

Sale 9:

https://backpack.tf/profiles/76561198198970178#!/compare/1592438400/1592524800

https://backpack.tf/profiles/76561198155513909#!/compare/1592438400/1592524800

transfer

sale 10:

https://backpack.tf/profiles/76561198155513909#!/compare/1592524800/1592697600

https://backpack.tf/profiles/76561198089247727#!/compare/1592524800/1592611200

Sold for G Fettti Thirst

use there

sale 11:

https://backpack.tf/profiles/76561198089247727#!/compare/1592697600/1594166400

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

Untrace

sale 12:

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

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

Sold for TW Complex + 3 keys

use there

sale 13:

https://backpack.tf/profiles/76561198821779521#!/compare/1588809600/1591142400

https://backpack.tf/profiles/76561198305494036#!/compare/1590883200/1590969600

QS

sale 14:

https://backpack.tf/profiles/76561198305494036#!/compare/1590883200/1590969600

https://backpack.tf/profiles/76561198174112779#!/compare/1591401600/1591660800

Keys, can't trace

sale 15:

https://marketplace.tf/items/tf2/30139;5;u61

$23.99 / $1.91 = 12.56 keys

$23.99 / $1.99 = 12.06 keys

$13.1 / $1.99 = 6.58 keys

$23.99 / $1.98 = 12.12 keys

$23.99 / $2.01 = 11.94 keys

$16.99 / $1.98 = 8.58 keys

$28 / $1.98 = 14.14 keys

$23.99 / $1.98 = 12.12 keys

Total sales @:

6.5, 8.5, 9, 12, 12, 12, 12, 13, 14 keys

buyers up to ~8.26 keys,

2 unsolds for a week at 12 keys,

callign 13 high,

6.5 low,

taking 9 - 12 keys.