Item 1

https://backpack.tf/item/12822859589

Sale 1

https://backpack.tf/profiles/76561198453530349#!/compare/1685059200/1685145600

https://backpack.tf/profiles/76561198311498888#!/compare/1687305600/1687392000

Likely a missing history here

Item 2

https://backpack.tf/item/11565104981

Sale 2

Quicksell.store bot transfers

Sale 3

https://backpack.tf/profiles/76561198850274253#!/compare/1685491200/1685577600

https://backpack.tf/profiles/76561199240976002#!/compare/1685577600/1685664000

No clue

Sale 4

https://backpack.tf/profiles/76561199240976002#!/compare/1685750400/1686096000

https://backpack.tf/profiles/76561199219758482#!/compare/1685404800/1685836800

Probably just a bot transfer

Sale 5

Scammed

Item 3

https://backpack.tf/item/11326712743

Sale 6

Covering mp.tf at the end

Sale 7

https://backpack.tf/profiles/76561198025680881#!/compare/1686873600/1686960000

https://backpack.tf/profiles/76561197972510204#!/compare/1686873600/1686960000

Bulk for a Orbiting Planets Rotation Sensation

Sale 8

https://backpack.tf/profiles/76561197972510204#!/compare/1687824000/1687910400

https://backpack.tf/profiles/76561198069143099#!/compare/1687737600/1687824000

Bulk for a Blizzardy Storm Company Man probably?

Sale 9

https://backpack.tf/profiles/76561198069143099#!/compare/1687824000/1687910400

https://backpack.tf/profiles/76561198040936187#!/compare/1687824000/1687910400

Bulk for a Pumpkin Moon Puffy Polar Cap

Sale 10

https://backpack.tf/profiles/76561198040936187#!/compare/1687910400/1687996800

https://backpack.tf/profiles/76561199224789549#!/compare/1688256000/1688428800

No clue

Sale 11

https://backpack.tf/profiles/76561199224789549#!/compare/1688947200/1689724800

https://backpack.tf/profiles/76561198226855288#!/compare/1689033600/1689897600

No clue

Item 4

https://backpack.tf/item/9955961012

Sale 12

https://backpack.tf/profiles/76561198760005681#!/compare/1687392000/1687478400

https://backpack.tf/profiles/76561198307882457#!/compare/1687305600/1687478400

Added for a Haunted Ghosts Carouser's Capotain

Sale 13

https://backpack.tf/profiles/76561198307882457#!/compare/1687478400/1687824000

https://backpack.tf/profiles/76561198135388328#!/compare/1687392000/1687478400

https://scrap.tf/item/Orbiting-Planets-Hot-Dogger

~11 keys

Mp.tf

https://marketplace.tf/items/tf2/614;5;u32

$29.99 / $2.05 = ~15 keys (Apr 23)

$29.99 / $1.98 = ~15 keys (Jun 12)

Total Sales

11, 15, 15

https://imgur.com/a/uMnBBrR

11 was a scrap.tf dump, let's go with 15 keys c: