Why not.

Sale 1: https://backpack.tf/profiles/76561198059265081#!/compare/1533427200/1533513600

https://backpack.tf/profiles/76561198353451603#!/compare/1533427200/1533513600

Not sure. Blizzardy Storm Familiar Fez and Skill Gotten Gains Taunt: The Jumping Jack also match. If that all was for the Blizzardy Storm Blighted Beak, then use there.

Sale 2: https://backpack.tf/profiles/76561198032016356#!/compare/1533513600/1533600000

https://backpack.tf/profiles/76561198059265081#!/compare/1533513600/1533600000

Sold with Vintage Specialized Killstreak Lugermorph (4 keys) for Disco Beat Down Cold (41 keys) + Ancient Eldritch Hellmet (36 keys)

(41 + 36) - 4 = 73

B/O was 85: http://www.tf2outpost.com/trade/29733475

Sale 3: https://backpack.tf/profiles/76561198032016356#!/compare/1533686400/1533772800

https://backpack.tf/profiles/76561198292137994#!/compare/1533686400/1533772800

Sold with a Holy Grail Taunt: The Fubar Fanfare (9 keys) + 1 pure for a Miami Nights Brotherhood of Arms (62 keys)

62 - (9 + 1) = 52

Mini: https://backpack.tf/suggestion/5b6ed66b44325a21e9350a6d

Sale(s): 73 and 52. Classies: https://i.imgur.com/U5rZIxg.png. 52-73 seems fine.