Woah themed hat!!! Necromancer!!! Summoning ghosts!!!

Item 1: https://backpack.tf/item/15823436616

Sale 1: 93k pure, looks like the outbounds on buyer's side were dumped to the Scrapyard bot, as the incoming keys come from the same place he dumped his items to, IDs are a close match as well

https://backpack.tf/profiles/76561198850407517#!/compare/1754524800/1754611200

https://backpack.tf/profiles/76561198413125750#!/compare/1754611200/1754956800

https://backpack.tf/item/236269301

Item 2: https://backpack.tf/item/15867316102

Sale 1: Bulk

https://backpack.tf/profiles/76561198209609845#!/compare/1751673600/1755216000

https://backpack.tf/profiles/76561198315558870#!/compare/1751673600/1751760000

Item 3: https://backpack.tf/item/14355167802

Sale 1: Untrace

https://backpack.tf/profiles/76561199111073161#!/compare/1758672000/1758758400

https://backpack.tf/profiles/76561198854496201#!/compare/1758672000/1758758400

Item 4: https://backpack.tf/item/13017317857

Sale 1: Bulk (seller's side is incredibly outdated so could be missing movements, unusable regardless)

https://backpack.tf/profiles/76561198854496201#!/compare/1722643200/1754265600

https://backpack.tf/profiles/76561198965070570#!/compare/1730592000/1758844800

Sale 2: Untrace

https://backpack.tf/profiles/76561198854496201#!/compare/1754265600/1754352000

https://backpack.tf/profiles/76561198082110577#!/compare/1716336000/1756512000

Marketplace sales:

https://marketplace.tf/items/tf2/31294;5;u8

Sold for $179.99, Aug 27th

https://marketplace.tf/items/tf2/5021;6

Key prices (we use 1 week average now because that's how you're supposed to do it I guess):

$1.84 Aug 24th/25th, $1.83 Aug 26th, $1.81 Aug 27th, 28th, 29th, and 30th, 7d key average is $1.821

$179.99 / $1.821 gives us 98.84k for this sale.

Classifieds link: https://imgur.com/a/QagccJQ

Sales at 93k and 98.84k, taking 93k for the low end and rounding 98.84k to 99k for the high end, and taking these two values for the range.