Update!

Sale 1: https://backpack.tf/profiles/76561198114402400#!/compare/1549152000/1549238400

Sold for a Blizzardy Storm Hong Kong Cone (69 keys) + 25 pure

69 + 25 = 94

B/O was 85: https://i.imgur.com/KxBaoVv.png

Sale 2: https://marketplace.tf/items/920;5;u29 - 118.56/1.72 = ~69

Sale 3: https://backpack.tf/profiles/76561198131270584#!/compare/1547942400/1548115200

Sold for a Burning Flames Towering Titanium Pillar of Hats (77 keys)

Sale 4: https://backpack.tf/profiles/76561198090296825#!/compare/1541376000/1541548800 - Use there.

Sale 5: https://backpack.tf/profiles/76561198073438708#!/compare/1541462400/1541548800

https://backpack.tf/profiles/76561198070244428#!/compare/1541376000/1541548800

Sold for a Burning Flames Napper's Respite (89 keys) + a Stormy Storm Troublemaker's Tossle Cap (26 keys)

89 + 26 = 115

Mini for the Nappers: https://backpack.tf/suggestion/5c58d505cf6c7569713710c2

Mini for the Tossle: https://backpack.tf/suggestion/5c58cabdcf6c755f87207193

Sale 6: https://backpack.tf/profiles/76561198070244428#!/compare/1543795200/1543881600

https://backpack.tf/profiles/76561198114402400#!/compare/1543795200/1543881600

Bulk.

Sales: 94, 77 and 115. Classies: https://i.imgur.com/G3gGML5.png. 115 seems high. Going with a range of 75-85.