Ressugestion

Backpack.tf Comparison:

Sale 1:

https://backpack.tf/item/1716168024

https://backpack.tf/profiles/76561198083134207#!/compare/1602892800/1602979200

Sold for 29 Keys and a Ref

Sale 2:

https://backpack.tf/item/1347827823

https://backpack.tf/profiles/76561198124510043#!/compare/1606521600/1606608000

Sold for

Flaming Lantern Brigade Helm: 30 Keys

30 Keys

Sale 3:

https://backpack.tf/item/1182949929

https://backpack.tf/profiles/76561198400207211#!/compare/1602460800/1602547200

https://backpack.tf/profiles/76561198298247705#!/compare/1602460800/1602547200

Sold for 32 Keys

Sale 4:

https://backpack.tf/item/881669454

Sold for Bulk.+

Sale 5:

https://imgur.com/a/f133zjE

https://backpack.tf/item/2768357515 - "bought one of these for 32 keys further supporting that 38 is on the high-side here" ( Blaze.xTH3RM4Lx)

Sold for 32 Keys

Marketplace.tf Sales:

https://marketplace.tf/partneritem?sku=380;5;u36&attrib=bp

Sale 1:

70 USD divided by 1.82= 38 Keys

Sale 2:

52 USD divided by 1.80 USD= 28.8 Keys (29 Keys)

Sale 3:

$56.49 (28 keys)

Taking Range of 30-32 Keys.