Item 1

https://backpack.tf/item/9182668440

Sale 1

https://backpack.tf/profiles/76561198349848918#!/compare/1722902400/1722988800

https://backpack.tf/profiles/76561198009776093#!/compare/1722902400/1723766400

Id 14757813993

30 keys

Sale 2

https://backpack.tf/profiles/76561198009776093#!/compare/1725408000/1726358400

https://backpack.tf/profiles/76561198311498888#!/compare/1726272000/1726358400

untraced

Sale 3

https://backpack.tf/profiles/76561198311498888#!/compare/1726617600/1726704000

https://backpack.tf/profiles/76561198406138209#!/compare/1726617600/1726704000

Id 14920885676

31 keys

Sale 4

https://backpack.tf/profiles/76561198406138209#!/compare/1726704000/1726790400

https://backpack.tf/profiles/76561198121945915#!/compare/1726617600/1726790400

Sell for Strange Specialized Killstreak AWPer Hand

https://backpack.tf/stats/Strange/Specialized%20Killstreak%20AWPer%20Hand/Tradable/Craftable

Price 3 month ago 30-33 keys

taking 31 keys

Item 2

https://backpack.tf/item/9185824266

Sale 1

https://backpack.tf/profiles/76561198114899125#!/compare/1723680000/1723766400

https://backpack.tf/profiles/76561198311498888#!/compare/1723680000/1723766400

Id 14794702456

27 keys + 18.88 Ref

Sale 2

https://backpack.tf/profiles/76561198311498888#!/compare/1724544000/1724630400

https://backpack.tf/profiles/76561198389696390#!/compare/1724544000/1724630400

cant really track the keys history, not used

Sale 3 & Sale 4

https://backpack.tf/profiles/76561198389696390#!/compare/1724889600/1724976000

https://backpack.tf/profiles/76561198135388028#!/compare/1724803200/1724976000

https://backpack.tf/profiles/76561198135388028#!/compare/1724976000/1725062400

https://backpack.tf/profiles/76561197972510204#!/compare/1724889600/1724976000

Seems the middle man is just a storage agent, Sale 4 buyer keys go to Sale 3 Seller

nethertheless cant track all keys and bulk buying with another smoke, not used

Item 3

https://backpack.tf/item/14438885083

Sale 1

https://backpack.tf/profiles/76561198074149928#!/compare/1726099200/1726185600

https://backpack.tf/profiles/76561198977721610#!/compare/1726099200/1726185600

cant track the keys

Sale 2

https://backpack.tf/profiles/76561198977721610#!/compare/1726790400/1726876800

https://backpack.tf/profiles/76561198054945991#!/compare/1726790400/1726876800

Sell with misc. for Molten Mallard Voodoo JuJu (Slight Return), better use there

Item 4

https://backpack.tf/item/14557939197

Sale 1

https://backpack.tf/profiles/76561199111073161#!/compare/1719792000/1719878400

https://backpack.tf/profiles/76561197991608573#!/compare/1718064000/1720051200

Id 14635003444

22 keys by Quicksale? , seems cant track all keys

Sale 2

https://backpack.tf/profiles/76561198253293366#!/compare/1718582400/1718668800

https://backpack.tf/profiles/76561199111073161#!/compare/1718582400/1718668800

Bulk Sale with some misc, not used

MP.tf

https://marketplace.tf/items/tf2/31106;5;u154

1 sale @ 8 Sep

$89.99 / $1.87

48 keys, high

https://imgur.com/a/5wgjFIW

current SO @ 40 keys and BO @ 29 keys

1@22 (low)

1@27 (low)

1@30

2@31

1@48 (high)

taking 30-31