Sold:

http://backpack.tf/profiles/76561198032176942#!/compare/1468281600/1468368000 - sold for Australium Scattergun and a Disco Beat Down Outdoorsman = 53 keys (outlier)

Credits to Mindacos

http://backpack.tf/profiles/76561198117597416#!/compare/1466553600/1466640000 - sold for Australium Spec KS Knife, 20 Keys and 1 Spec KS Kit = 42 keys

Credits to Mindacos

http://backpack.tf/profiles/76561198207600676#!/compare/1470441600/1470614400 - sold for Circling Heart Frenchman's Beret and 3 keys = 37 keys

Credits to Mindacos

http://backpack.tf/profiles/76561198207600676#!/compare/1470441600/1470614400 - sold for Scorching Flames Copper's Hard Top and ~5.5 Keys in Sweets = 44 keys

Credits to Mindacos