Sale 1:

https://backpack.tf/profiles/76561198158795258#!/compare/1569542400/1569801600

https://backpack.tf/profiles/76561198002757046#!/compare/1569715200/1569801600

Sold for ~9.5 keys (QS)

Sale 2:

https://backpack.tf/profiles/76561198002757046#!/compare/1570147200/1570233600

https://backpack.tf/profiles/76561198988596106#!/compare/1570233600/1571011200

Sold for 11 keys

Sale 3:

https://backpack.tf/profiles/76561198021512167#!/compare/1567123200/1568073600

https://backpack.tf/profiles/76561198115326040#!/compare/1567641600/1567987200

SCM

Sale 4:

https://backpack.tf/profiles/76561198402506689#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198028151043#!/compare/1566172800/1566259200

Sold for DP Combustible

use there, sales there end up higher than unsolds here

Sale 5:

https://backpack.tf/profiles/76561198028151043#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198360674004#!/compare/1566172800/1566259200

Sold for 13 keys

Sale 6:

https://backpack.tf/profiles/76561198360674004#!/compare/1566518400/1566604800

https://backpack.tf/profiles/76561198841279602#!/compare/1566518400/1566604800

QS

Sale 7:

https://backpack.tf/profiles/76561198142757492#!/compare/1570752000/1570838400

https://backpack.tf/profiles/76561198201385195#!/compare/1570665600/1570838400

Untrace

Sale 8:

https://backpack.tf/profiles/76561198201385195#!/compare/1571443200/1571702400

https://backpack.tf/profiles/76561198006544512#!/compare/1571616000/1571702400

Untrace/ QS

Sale 9, 10:

https://marketplace.tf/items/tf2/434;5;u29

$19.99 / $1.84 = 10.86 keys

$32.99 / $1.80 = 18.33 keys <--- https://backpack.tf/item/1135826470 | https://bot.tf/stats/listings/YDL5PRNV B/O of 13 keys, capping

Total sales @:

10.86, 11, 13, 13 keys

given that 13 pure QS to bot within a week,

other 13 sale is much higher (capped),

taking 11 flat.

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

poorly bumped seller for 10 keys, watching.