Sale 1:

https://backpack.tf/profiles/76561198138685624#!/compare/1569801600/1569888000

https://backpack.tf/profiles/76561198148511293#!/compare/1569628800/1569888000

Sold with ~26 keys in sweets for Duped Scorching Connoisseur

use there

sale 2:

https://backpack.tf/profiles/76561198124581862#!/compare/1567900800/1567987200

https://backpack.tf/profiles/76561197994697258#!/compare/1567900800/1567987200

Sold with DBD Mullet + ~7 keys in sweets for PS Pom Pom(74)

Mullet Mini:

https://backpack.tf/suggestion/5da095e8d3817213ee19bdbb

Suggestion for 10 keys

Total is 57 keys

https://bot.tf/stats/listings/M0D5OWVZ

B/O off 70 keys

Sale 3:

https://backpack.tf/profiles/76561198066912144#!/compare/1566172800/1566432000

https://backpack.tf/profiles/76561197998343607#!/compare/1564099200/1566259200

Bulk

Sale 4:

https://backpack.tf/profiles/76561197998343607#!/compare/1566345600/1566432000

https://backpack.tf/profiles/76561198309237889#!/compare/1566172800/1566432000

Sold for Searing Gibus(49) + 20 keys

Total is 69 keys

https://bot.tf/stats/listings/Y7DQ1G7L

B/o of 90 keys

Sale 5:

https://backpack.tf/profiles/76561198060828964#!/compare/1564012800/1564099200

https://backpack.tf/profiles/76561198055544256#!/compare/1559433600/1564099200

Transfer

Sale 6:

https://backpack.tf/profiles/76561198052392136#!/compare/1566691200/1567123200

https://backpack.tf/profiles/76561198002757046#!/compare/1567036800/1567123200

QS

Sale 7:

https://backpack.tf/profiles/76561198002757046#!/compare/1567468800/1567555200

https://backpack.tf/profiles/76561198099943907#!/compare/1567468800/1567555200

Sold for 62 keys

Sale 8:

https://marketplace.tf/items/tf2/182;5;u13

$134 / $1.80 = 74.44 keys

https://backpack.tf/item/3903181051

Total sales @:

57, 62, 69, 74.44 keys

buyers up to 60 keys, (2 new ones that weren't there before),

gonna take 62 - 74 keys.