Free suggestion courtesy of Mindacosine (He said the previous suggestion is high)

Sold for a Duped Circling Heart Killer's Kabuto(35 Keys) and a Carbonado Pro KS Rocket Launcher(~10 Keys)(45 Keys total, Outlier)

https://backpack.tf/profiles/76561198084223060#!/compare/1520121600/1520208000

Sold for 57 Keys

https://backpack.tf/profiles/76561198043766709#!/compare/1521072000/1521417600

Sold in bulk, better used for the cowl.

https://backpack.tf/profiles/76561198117471090#!/compare/1524614400/1524700800

Untraceable qs.

https://backpack.tf/profiles/76561198131452826#!/compare/1518739200/1519084800

Sold for a Circling Heart Carouser's Capotain + ~10 in sweets?

https://backpack.tf/profiles/76561198061861625#!/compare/1517616000/1519344000

More might've been involved, but from what we can get it's a low outlier.

Sold for a Kill-a-Watt Law(67.5 Keys, round to 68. Outlier)(Credits to Discovery for the sale!)

https://backpack.tf/profiles/76561198283108046#!/compare/1521072000/1521331200

https://backpack.tf/profiles/76561198283108046#!/compare/1521072000/1521331200

Untraceable qs.

https://backpack.tf/profiles/76561198179357623#!/compare/1521244800/1521331200

https://backpack.tf/item/847195640

Worth noting that the seller was the same buyer on the KaW law sale.

Bulk sale.

https://backpack.tf/profiles/76561198002757046#!/compare/1521936000/1522022400

Untraceable qs.

https://backpack.tf/profiles/76561198154437495#!/compare/1524614400/1524700800

https://backpack.tf/item/847195640

Sold for a Burning Flames Conquistador(Credits to Discovery for the sale!)

https://backpack.tf/profiles/76561198107934426#!/compare/1521417600/1521763200

Better used for that.

Sold for a Green Energy Armored Authority(50 Keys, Outlier)(Credits to Discovery for the sale!)

https://backpack.tf/profiles/76561198282372085#!/compare/1522108800/1522195200

https://backpack.tf/profiles/76561198107934426#!/compare/1521936000/1522195200

Duped Circling Heart Killer's Kabuto Mini

Sold for an Aces High Woolen Warmer(35 Keys)

https://backpack.tf/profiles/76561198084223060#!/compare/1525219200/1525564800

Using 35.