ALL CREDITS TO MINDACOS!

Midnight Whirlwind Yeti Smash

Sale#1

Sold for $45 on Marketplace(~23 Keys using 1.97 value)

https://marketplace.tf/items/1183;5;u3008

Sale#2

Sold for a Max's Severed Head(~19 Keys) and a Circling Peace Sign Metal Slug(13 Keys)(32 Keys total, Outlier)

https://backpack.tf/profiles/76561198271772640#!/compare/1509408000/1509580800

Sale#3

Sold for an Orbiting Fire Cosa Nostra Cap(15 Keys) and 6 Keys(21 Keys total)

https://backpack.tf/profiles/76561198337004547#!/compare/1509235200/1509321600

Sale#4

Sold with ~4 Keys in Sweets for a Memory Leak Bot Dogger(20 Keys)(16 Keys total)

https://backpack.tf/profiles/76561198276169144#!/compare/1511654400/1511740800

Sale#5

Sold for a Screaming Tiger Taunt: Buy A Life(22.5 Keys) and ~4.5 Keys in Sweets(27 Keys total, Outlier)

https://backpack.tf/profiles/76561198079848769#!/compare/1511654400/1511740800

Massive horde of sellers at less than 27, including SCM which supports 16 not being an outlier.

16-23.