Sale #1

http://www.tf2outpost.com/trade/19725313

Sold for Professional's Panama Stormy Storm(19.5 keys * 0.9 = ~18 keys)

Backpack of seller

http://backpack.tf/profiles/76561198079398309?time=1399729124 Before

http://backpack.tf/profiles/76561198079398309?time=1399791600 After

Backpack of buyer

http://backpack.tf/profiles/76561198008994962?time=1399618800 Before

http://backpack.tf/profiles/76561198008994962?time=1399761935 After

Total: ~1 bud

Sale #2(Calling this an outlier)

http://www.tf2outpost.com/trade/19725883

Traded this + ~16.6 keys in Sweets for Master's Yellow Belt Stormy Storm(2.75 buds) No overpay applied

Backpack of seller

http://backpack.tf/profiles/76561198008994962?time=1400310000 Before

http://backpack.tf/profiles/76561198008994962?time=1400482800 After

Backpack of buyer

http://backpack.tf/profiles/76561198081012453?time=1400137200 Before

http://backpack.tf/profiles/76561198081012453?time=1400415858 After

Total: ~1.8 buds

Sale #3

http://www.tf2outpost.com/trade/20017526

Sold it for 1 bud + 2 keys + 1 pink paint

Backpack of seller

http://backpack.tf/profiles/76561198062157703?time=1401087600 Before

http://backpack.tf/profiles/76561198062157703?time=1401174000 After

Backpack of buyer

http://backpack.tf/profiles/76561197974835815?time=1401001200 Before

http://backpack.tf/profiles/76561197974835815?time=1401219076 After

Total: ~1.2 buds

Invalid sales

Sale #4

http://www.tf2outpost.com/trade/19632253

Can't identify the sale