http://backpack.tf/item/3673733606 lol

Sale 1

http://www.tf2outpost.com/trade/27101208 Sold for Gifted Harvest Coupe + 10 keys of sweets

B/O for Bandana was 75.5 keys

Coupe had no trade, presuming offered

X = 66*0.9 + 10*0.9

X = 68

Coupe http://backpack.tf/item/1239068342

Bandana http://backpack.tf/item/3362690262

Mini for Coupe

http://www.tf2outpost.com/trade/26983688 Sold for EoF HWNN

HWNN had no trade, presuming offered

X = 73*0.9

X = 66

HWNN http://backpack.tf/item/551673286

Coupe http://backpack.tf/item/1239068342

Sale 2

http://www.tf2outpost.com/trade/27495458 Sold with 9 keys for Arcana Waxy

B/o for Bandana was 76

B/O for Waxy was 80

Presuming Bandana was offered

X + 9 = 80

X = 72

Waxy http://backpack.tf/item/2037403078

Bandana http://backpack.tf/item/3362690262

There's another sale for KaW Ninja Hood, using this to price that