Credits to batman

#Sale1: http://backpack.tf/profiles/76561197970538347#!/compare/1493337600/1493424000

Wollen Warmer+45 Keys pure, sold for a Spellbound Medic's Mountain Cap (running suggestion @100-128)

→math: Medic Cap (114)-45Keys pure=69 Keys for the Woolen Warmer

#Sale2: https://backpack.tf/profiles/76561198086948995#!/compare/1491782400/1491868800

Wollen Warmer sold for a Roboactive Halogen Head Lamp(70Keys)+Disco Beat Down Das Hazmattenhatten(40 Keys)+Orbiting Planets Woolen Warmer(35 Keys)

Bear not part of the sale seems

Excluding this sale half a month old seller at 90 keys