Thanks to Blaze for sales:

https://marketplace.tf/items/tf2/1196;5;u3043

https://backpack.tf/item/9095906597 - new sales at $29.49 (16 keys), $29.49 (16 keys)

https://backpack.tf/profiles/76561198063438304#!/compare/1632268800/1632355200

https://backpack.tf/profiles/76561199185706562#!/compare/1632268800/1632355200 - bulk

16 - 17 would be better here to take into account the other lower sales as well. also 2 currently up on marketplace for $29.99 (16 keys)

https://backpack.tf/item/9312294502

Looks sus, anyway not a sale:

https://backpack.tf/profiles/76561198124125418#!/compare/1623628800/1623801600

https://backpack.tf/profiles/76561199028415382#!/compare/1621728000/1623801600

Bulk:

https://backpack.tf/profiles/76561199028415382#!/compare/1623801600/1624060800

https://backpack.tf/profiles/76561198083134207#!/compare/1623715200/1623801600

https://backpack.tf/item/8783858599

Bulk for PE Nunhood:

https://backpack.tf/profiles/76561198023534942#!/compare/1622851200/1625097600

Untrace:

https://backpack.tf/profiles/76561199084784906#!/compare/1626220800/1626307200

https://backpack.tf/profiles/76561199039473501#!/compare/1626220800/1626307200

But snapshot suggests an earlier sale from QS.store for ~18.8k: https://gladiator.tf/listings/60f016c629bf9d9ab32c7fe5

Untrace, only one key matches:

https://backpack.tf/profiles/76561199039473501#!/compare/1627171200/1627689600

https://backpack.tf/profiles/76561198298597700#!/compare/1627603200/1627689600

Looks to be a 1:1 with c. heart shellmet:

https://backpack.tf/profiles/76561198298597700#!/compare/1627776000/1627862400

https://backpack.tf/profiles/76561198020399100#!/compare/1627603200/1628208000

Given buy orders for the hat, this would be high, so excluding

https://backpack.tf/item/7248211507

12k 53.44ref: https://gladiator.tf/listings/60cde8a482ba8b81da25ae9b snapshot supports

https://backpack.tf/profiles/76561197981678500#!/compare/1623974400/1624320000 - ID matches

https://backpack.tf/profiles/76561198336605191#!/compare/1623888000/1624060800

Bulk probably alongside vp rack:

https://backpack.tf/profiles/76561198141054773#!/compare/1624060800/1624147200

https://backpack.tf/profiles/76561198336605191#!/compare/1624060800/1624233600

https://backpack.tf/item/9358120993

12k, but prob a bit incomplete considering snapshot: https://gladiator.tf/listings/60ba352b71612e8a0bdf8ddd

https://backpack.tf/profiles/76561198093031738#!/compare/1622937600/1623024000

https://backpack.tf/profiles/76561198453530349#!/compare/1622937600/1623024000

Below buyers, excluding

11k match from Pyro, prob incomplete but no listing snapshot to clarify:

https://backpack.tf/profiles/76561198453530349#!/compare/1622937600/1623024000

https://backpack.tf/profiles/76561198280524116#!/compare/1622937600/1623024000

MC.store: https://mannco.store/item/440-spellbound-aspect-unusual-taunt-panzer-pants

https://backpack.tf/item/7325646879

~16.7k