Sale 1:

https://backpack.tf/profiles/76561198161423796#!/compare/1562284800/1562371200

https://backpack.tf/profiles/76561198337734785#!/compare/1562284800/1562371200

QS

Sale 2:

https://backpack.tf/profiles/76561198337734785#!/compare/1563753600/1563840000

https://backpack.tf/profiles/76561198136250353#!/compare/1523145600/1563840000

https://backpack.tf/profiles/76561198841279602#!/compare/1563753600/1563840000

Bought and sold back to bot same day

Sale 3:

https://backpack.tf/profiles/76561198841279602#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561198862763731#!/compare/1565308800/1565395200

Sold for 10 keys

Sale 4:

https://backpack.tf/profiles/76561198862763731#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561198131081286#!/compare/1565308800/1565395200

Sold for TW Topi(10)

Sale 5:

https://backpack.tf/profiles/76561198131081286#!/compare/1566864000/1566950400

https://backpack.tf/profiles/76561198137179430#!/compare/1566864000/1566950400

Untrace (nothing matches!?!?!?)

Sale 6:

https://backpack.tf/profiles/76561198137179430#!/compare/1566864000/1566950400

https://backpack.tf/profiles/76561198117320629#!/compare/1566864000/1566950400

Bulkish

Sale 7:

https://backpack.tf/profiles/76561198117320629#!/compare/1566864000/1566950400

https://backpack.tf/profiles/76561198146727359#!/compare/1566518400/1566950400

Sold for ~7.5 keys

Sale 8:

https://backpack.tf/profiles/76561198337734785#!/compare/1561593600/1561680000

https://backpack.tf/profiles/76561198166982558#!/compare/1561593600/1561680000

Sold for ~9.5 keys

Sale 9:

https://backpack.tf/profiles/76561198166982558#!/compare/1561852800/1561939200

https://backpack.tf/profiles/76561198055099506#!/compare/1561852800/1561939200

Sold for Vivid Esteem + negligible sweets

use there

Sale 10:

https://backpack.tf/profiles/76561198055099506#!/compare/1561939200/1562025600

https://backpack.tf/profiles/76561198055622215#!/compare/1561939200/1562025600

Sold for OF Snaggle

use there

Sale 11:

https://backpack.tf/profiles/76561198055622215#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561198968253262#!/compare/1565222400/1565395200

Sold for 10 keys

Sale 12:

https://backpack.tf/profiles/76561198968253262#!/compare/1565740800/1565827200

https://backpack.tf/profiles/76561198071829822#!/compare/1565654400/1565827200

Sold with ~0.5 keys in sweets for 8 keys

Total is 7.5 keys

Sale 13:

https://backpack.tf/profiles/76561198071829822#!/compare/1566691200/1566777600

https://backpack.tf/profiles/76561198210780536#!/compare/1566691200/1566777600

Sold for 9 keys

Sale 14:

https://backpack.tf/profiles/76561198210780536#!/compare/1566691200/1566777600

https://backpack.tf/profiles/76561198196742834#!/compare/1566086400/1566777600

Gifted

sale 15:

https://marketplace.tf/items/tf2/181;5;u33

$20.67 / $1.84 = 11.23 keys

Total sales @:

7.5, 7.5, 9, 9.5, 9.5, 10, 10, 10, 11.23 keys

Buyers up to ~6.5 keys,

Seller at 10 keys,

Taking 7.5 - 10 keys