I like tyrant's helms.

https://backpack.tf/item/325068810

https://backpack.tf/profiles/76561198158202805#!/compare/1708300800/1708473600

https://backpack.tf/profiles/76561198110883015#!/compare/1705881600/1708560000

Untrace / not showing up anywhere in compares. "Buyer" owned the hat previously too so might have been a swap/alt account/etc.

https://backpack.tf/item/269733594

https://backpack.tf/profiles/76561198406114836#!/compare/1708128000/1708214400

Double spelled, can't be used here. Most transactions in history are temporary swaps or would be extreme outliers (such as an apparent 1:1 for a burning rack), also duped.

https://backpack.tf/item/14239228820

https://backpack.tf/profiles/76561198068640262#!/compare/1709164800/1709251200

My purchase, 440 pure.

Buy orders at 300-320 keys, 1 other seller at 440.

No other sales, taking 440.