Sold:

https://backpack.tf/profiles/76561198021788116#!/compare/1472688000/1472774400 - sold for Strange Purple Confetti Private Eye + Terror-Watt Soldier's Slope Scopers + Strange Aces High Sole Mate + Stormy Storm Horrific HeadSplitter + Atomic A Head Full Of Hot Air = 161 keys

Credits to TF2Maniac

https://backpack.tf/profiles/76561198079634422#!/compare/1472601600/1472688000 - sold for Harvest Moon Specialized Killstreak Bonk Helm = 70 keys (outlier)

http://www.tf2outpost.com/trade/28443576

https://backpack.tf/profiles/76561198065436693#!/compare/1472169600/1472256000

https://backpack.tf/profiles/76561198079634422#!/compare/1472083200/1472256000 - sold for Cloud 9 Vintage Merryweather + Death by Disco Death Racer's Helmet = 126 keys

Mini's:

Strange Purple Confetti Private Eye:

can't find any recent valid sales, taking current price

Strange Aces High Sole Mate:

https://backpack.tf/profiles/76561198201557765#!/compare/1464998400/1465084800 - sold for Circling Heart Trencher's Topper = 29 keys

Atomic A Head Full of Hot Air:

http://www.tf2outpost.com/trade/28446097 - sold for 21 keys

Harvest Moon Specialized Killstreak Bonk Helm:

http://www.tf2outpost.com/trade/28428998

https://backpack.tf/profiles/76561198119662522#!/compare/1472428800/1472601600 - sold with Strange Professional Killstreak C.A.P.P.E.R for Purple Confetti Hong Kong Cone = 70 keys b/o

Cloud 9 Vintage Merryweather:

http://www.tf2outpost.com/trade/28447314

https://backpack.tf/profiles/76561198065436693#!/compare/1472256000/1472342400 - sold for Purple Energy Madame Dixie = 28 keys