This involved adding 100 people :P

Sale #1:

https://backpack.tf/item/15230671606

https://backpack.tf/profiles/76561198065220638#!/compare/1734048000/1734652800

https://backpack.tf/profiles/76561198135664916#!/compare/1733961600/1734307200

65 keys pure

Sale #2:

https://backpack.tf/profiles/76561199230393757#!/compare/1735344000/1735948800

https://backpack.tf/profiles/76561198236936060#!/compare/1722124800/1735862400

Looks like a private bp actually was inbetween Chixie and Mech https://backpack.tf/item/15288852244

Which is this user: https://steamcommunity.com/id/345345345345345333/

https://i.imgur.com/3OqcumC.png ~ they sold it to Candace (url above) for 65 keys + a Strange Dream Piped War Paint (Field-Tested) which they applied to this shotgun https://backpack.tf/item/15317492721

65 keys + paint https://i.imgur.com/CdhSMJQ.png + https://i.imgur.com/A5nfTf4.png (effect showing) + https://i.imgur.com/JUVUl22.png (wear showing)

Paint mini:

https://backpack.tf/suggestion/67821621e5ebd675250e9946 ~ 21.5

65 + 21.5 = 86.5

Sale #3:

https://i.imgur.com/FOWhhWT.png

the brain warming wear was green energy, the bombard was haunted forever, and the heralds helm was vivid plasma

cursed confinement box trot and godlike yeti punch

The 2nd most expensive thing is this trade is most likely the bombard (haunted forever) which has no mini's on a strange version, so we can't use this sale (that and I couldn't get the trade history screenshot showing the effects either)

Taking 86.5 to 87 as the trade is 65 pure (mostly pure) + the sales used to price the paint are also full pure $ scm sales.