Sale 1:

https://backpack.tf/profiles/76561198337734785#!/compare/1564704000/1564790400

https://backpack.tf/profiles/76561198066693205#!/compare/1564704000/1564876800

Keys

Sale 2:

https://backpack.tf/profiles/76561198066693205#!/compare/1564963200/1565222400

https://backpack.tf/profiles/76561198341171690#!/compare/1564876800/1564963200

QS

sale 3:

https://backpack.tf/profiles/76561198841279602#!/compare/1565136000/1565222400

https://backpack.tf/profiles/76561198103063851#!/compare/1564963200/1565222400

Sold for 10 keys

sale 4:

https://backpack.tf/profiles/76561198160227629#!/compare/1567382400/1568592000

https://backpack.tf/profiles/76561198332653119#!/compare/1568419200/1568592000

Sold for 7 keys

sale 5:

https://backpack.tf/profiles/76561198332653119#!/compare/1568419200/1568592000

https://backpack.tf/profiles/76561198124241068#!/compare/1568505600/1568592000

Sold with ~2 keys in sweets for Miami Shako

use there

Sale 6:

https://backpack.tf/profiles/76561198124241068#!/compare/1568592000/1568678400

https://backpack.tf/profiles/76561198066529740#!/compare/1568592000/1568678400

Sold for P Fetti Airdog(9)

sale 7:

https://backpack.tf/profiles/76561198066529740#!/compare/1568764800/1568851200

https://backpack.tf/profiles/76561198134238543#!/compare/1568764800/1568851200

Sold for some amount of keys

sale 8:

https://backpack.tf/profiles/76561198134238543#!/compare/1568851200/1568937600

https://backpack.tf/profiles/76561198841279602#!/compare/1568851200/1568937600

QS

sale 9:

https://backpack.tf/profiles/76561198841279602#!/compare/1570492800/1570579200

https://backpack.tf/profiles/76561197984373540#!/compare/1570579200/1570665600

https://backpack.tf/profiles/76561198067025442#!/compare/1570579200/1570665600

https://backpack.tf/profiles/76561198403259580#!/compare/1570579200/1570665600

https://backpack.tf/profiles/76561198096697494#!/compare/1570579200/1570665600

https://backpack.tf/profiles/76561197991111981#!/compare/1570579200/1570665600

Untrace then gambling?

Sale 10:

https://backpack.tf/profiles/76561198158198098#!/compare/1568592000/1571443200

https://backpack.tf/profiles/76561198950621219#!/compare/1568851200/1568937600

https://backpack.tf/profiles/76561198973894950#!/compare/1568764800/1568937600

https://backpack.tf/profiles/76561198060511598#!/compare/1568764800/1568937600

https://backpack.tf/profiles/76561198092643245#!/compare/1568851200/1568937600

https://backpack.tf/profiles/76561198074718149#!/compare/1568764800/1568937600

https://backpack.tf/profiles/76561198060511598#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198285131309#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198066570624#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198288138797#!/compare/1564704000/1569024000

https://backpack.tf/profiles/76561198066570624#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198089253101#!/compare/1568937600/1569024000

Gambling

Sale 11 - 15:

https://marketplace.tf/items/tf2/434;5;u59

$16 / $1.81 = 8.84 keys

$16.72 / $1.82 = 9.19 keys

$10.05 / $1.82 = 5.52 keys

$16.69 / $1.82 = 9.17 keys

$15 / $1.82 = 8.24 keys

Total sales @:

5.52, 7, 8.24, 8.84, 9, 9.17, 9.19, 10 keys

Buyers up to ~6.5 keys,

https://i.imgur.com/CCAnjlN.png

unsold for 8 keys for at least a week,

calling 7 low,

10 high,

going with 8 - 9 keys