Sale #1:

https://backpack.tf/item/11026647020

https://backpack.tf/profiles/76561199564942025#!/compare/1722988800/1723075200

https://backpack.tf/profiles/76561198273183085#!/compare/1722816000/1723075200 ~ 41 pure using nearID 14763013902

Sale #2:

https://backpack.tf/profiles/76561198273183085#!/compare/1724457600/1724544000 ~ 11 keys match

https://backpack.tf/profiles/76561198089910795#!/compare/1724457600/1724544000 ~ 11 pure + 1 key in metal + FN Dragon Slayer War Paint (43 ref but rounding to 1 key) + Max's Head (34) = 47

Sale #3:

https://backpack.tf/profiles/76561198089910795#!/compare/1724544000/1724803200 ~ 50 keys pure

https://backpack.tf/profiles/76561199273331599#!/compare/1724284800/1724716800

Sale #4:

https://backpack.tf/profiles/76561199273331599#!/compare/1724716800/1724803200

https://backpack.tf/profiles/76561198849024279#!/compare/1724716800/1724803200 ~ Dead Presidents Winter Woodsman (21) + Blizzardy Storm Hat Outta Hell

Mini:

https://backpack.tf/suggestion/66a87f939c4fa80b500e5521 ~ 2 sales at 40 here, other sales are below buyers, so taking 40.

= 61

Sales @ 41, 47, 50, 61

Since 41 is below current buyers at 45. https://i.imgur.com/YWGKFXQ.png

Taking 47-61

I just realised the hat outta hell i used the non-strange price.

I'm silly

Sale #1:

https://backpack.tf/item/14666087417

https://backpack.tf/profiles/76561199273331599#!/compare/1724889600/1724976000 ~ 87 pure matches

https://backpack.tf/profiles/76561198977721610#!/compare/1724889600/1724976000

Sale #2:

https://backpack.tf/profiles/76561198977721610#!/compare/1724889600/1724976000 ~ 120 pure matches

https://backpack.tf/profiles/76561198091502579#!/compare/1724889600/1724976000 ~ bulk?

Sale #3:

https://backpack.tf/profiles/76561198164814063#!/compare/1724112000/1724198400

https://backpack.tf/profiles/76561198849024279#!/compare/1723852800/1724198400 ~ fairly bulky

Sale #4:

https://backpack.tf/profiles/76561198997938661#!/compare/1722556800/1722643200 ~ 30 pure matches

https://backpack.tf/profiles/76561198164814063#!/compare/1722470400/1722556800

Sale #5:

https://backpack.tf/profiles/76561198096519024#!/compare/1722038400/1722124800 ~ Bewitching Bugs Brand Loyalist

https://backpack.tf/profiles/76561198997938661#!/compare/1722038400/1722124800

Sale #6:

https://backpack.tf/profiles/76561197964181994#!/compare/1721779200/1721865600 ~ no matches

https://backpack.tf/profiles/76561198096519024#!/compare/1721779200/1721865600 ~ bulk

Sale #7:

https://marketplace.tf/items/tf2/31216;5;u30;strange

$148 July 6 / 1.69 = 87.5 keys

Goo bought for 30 pure,... aaaaa