I guess I take it

Item 1

https://backpack.tf/item/9750294913

Sale 1

Excluding trades with scammers

Sale 2

https://backpack.tf/profiles/76561199132162102#!/compare/1613606400/1613692800

https://backpack.tf/profiles/76561198254410537#!/compare/1613692800/1613779200

Bulk for Green Energy Brim-Full of Bullets

Excluding

Extra sale happened here

https://backpack.tf/profiles/76561198254410537#!/compare/1615420800/1615507200

https://backpack.tf/profiles/76561198099685235#!/compare/1615420800/1615507200

Bulk for Galactic Gateway Hephaistos' Handcraft

Item 2

https://backpack.tf/item/764858146

Sale 3

From bot owner to bot

Sale 4

https://backpack.tf/profiles/76561199100430804#!/compare/1607731200/1607904000

https://backpack.tf/profiles/76561198268579046#!/compare/1607817600/1607904000

Untrace, probably ~16 keys

https://gladiator.tf/listings/5fd65bf598e4ab8243ed71b6

Taking 16 keys

Sale 5

https://backpack.tf/profiles/76561198268579046#!/compare/1613692800/1614902400

https://backpack.tf/profiles/76561198080179568#!/compare/1614816000/1614902400

Seems to have added for Stormy Storm Swagman's Swatter

Sale 6

https://backpack.tf/profiles/76561198080179568#!/compare/1614902400/1614988800

https://backpack.tf/profiles/76561199000672761#!/compare/1615075200/1615161600

Your MP purchase

https://marketplace.tf/items/tf2/626;5;u30

Mar 8th - $39.99 / $2.19 = 18.26 keys

https://manic.tf/keyprice/?at=2021-03-08&price=39.99 - no average key price yet

https://marketplace.tf/items/tf2/5021;6 - seems to be $2.19 currently

Sales

16, 18

Given buyers have risen from 14 keys up to 17 keys now

Take 18 keys flat here

New sales:

Item 1

https://backpack.tf/item/9750294913

Sale 1

https://backpack.tf/profiles/76561198099685235#!/compare/1615593600/1615680000

https://backpack.tf/profiles/76561198354125451#!/compare/1615593600/1615680000

2 keys match

Item 2

https://backpack.tf/item/764858146

Sale 2

https://backpack.tf/profiles/76561199000672761#!/compare/1615248000/1615334400

https://backpack.tf/profiles/76561198850178158#!/compare/1615161600/1615248000

Dumped to qs.store, one rec matches

Sale 3

https://backpack.tf/profiles/76561198850178158#!/compare/1615420800/1615507200

https://backpack.tf/profiles/76561198147441671#!/compare/1614297600/1615680000

https://gladiator.tf/listings/604bb6d6227b0c73dab7dfab - 19.5 key buyout

Untrace though

Hmm, 18 key purchase dumps to 17.4 ish key buy orders to qs.store

Staying up for the time being