Scorching Flames Full Metal Drill Hat

New price: 72-76 keys

[proof below]

SALE #1 = 76 keys

https://marketplace.tf/items/30026;5;u14

Sold for $150 ( / $1,98 ) = 76 keys.

SALE #2 = invalid

https://backpack.tf/profiles/76561198312583107#!/compare/1525478400/1525564800

Transferred to bot.

SALE #3 = 72 keys

https://backpack.tf/profiles/76561198062852818#!/compare/1521331200/1521417600

https://backpack.tf/profiles/76561198091539797#!/compare/1521331200/1521417600

http://www.tf2outpost.com/trade/29576916 - B/O, cache gives nothing.

Sold for a Sunbeams Stout Shako (open suggestion at 52) + 20 keys = 72 keys.

SALE #4 = invalid

https://backpack.tf/profiles/76561197968546159#!/compare/1519948800/1520035200

Bulk.

SUMMARY

Sales: 72 / 76 keys

Sellers 72 / 75 keys

https://gyazo.com/ca3b5b96b1a7e7958a85f6200038e657

Going with 72-76 keys.