Well, here it is leaving my backpack.

350 B/O, sale is higher, pricing at 350.

Sold mine Anti-Freeze Pyromancer's Mask for 280 keys + 1 of 1 Demonflame Brigade Helm ( 110 keys ) , compare link : https://backpack.tf/profiles/76561198070474543#!/compare/1532044800/1532131200

Mini on Brigade Helm :

Sold today for 81 keys pure, Catastrophic Companions ( ~18 keys), Strange Last Breath (~9 keys) and a Strange Professional Killstreak Phlogistinator ( ~4 keys) = a bit more than 110 keys. Compare link : https://backpack.tf/profiles/76561198070474543#!/compare/1532217600/1532390400

Only sale.