Sale 1 ~ http://backpack.tf/profiles/76561198180701006#!/compare/1468108800/1468195200 ( Amassment kill a watt ) = 26.5 keys ( less than 2 months )

Sale 2 ~ http://backpack.tf/profiles/76561198144836442#!/compare/1468454400/1468540800 ( Aussy Black box + 5 pure + 1 key in sweets ) = 21 keys ( 2 months )

Sale 3 ~ http://imgur.com/sMgw7tY = 21 pure ( less than 2 months )

And the most recently sales:

Sale 4 ~ http://backpack.tf/profiles/76561198056191838#!/compare/1470614400/1471132800 ( Virus doctor miami night ) = 21 Keys

( Mini on virus doctor miami night ~ http://backpack.tf/profiles/76561198056191838#!/compare/1470182400/1470268800 ~ Sold for a pro ks aussy tomislav = 21 Keys ) ( 1 month )

Sale 5~ http://backpack.tf/profiles/76561198071775185#!/compare/1469664000/1469923200 ( Aussy Scatter ) = 28 Keys ( 1 month )

Sale 6~ http://backpack.tf/profiles/76561198021572167#!/compare/1473120000/1473292800 ( Mohawk molten mallard ~ actually trying to price it ... ~ for O.f Company man + Dead presidents villian veil + o. traboosh + o.f pencil pusher ) ( Thats unusable until the mohawk just get a update )

Sale 7 ~ http://backpack.tf/profiles/76561198047237459#!/compare/1473292800/1473465600 ( Plug in prospector Ghastly ghost jr ) = 29 Keys ( 10 day's ago )

( that's all the sales i just found this last 2 months if u have some other one, just let me know, ty )