Feels oddly low...

Sale #1

Sold for a TF Logo Dixie (~12, mini below)

Before: http://backpack.tf/profiles/76561198149917617?time=1431276569

After: http://backpack.tf/profiles/76561198149917617?time=1431500400

12*.9 = 10.8 rounding to 11 keys

TF Logo Dixie mini

Sold for a Flies Engy's Cap (~12)

Before: http://backpack.tf/profiles/76561198125107264?time=1430217849

After: http://backpack.tf/profiles/76561198125107264?time=1430463600

Sale #2

Sold for a Phosphorous Ketche (~19, mini below)

Before: http://backpack.tf/profiles/76561198095557579?time=1430463600

Atfer: http://backpack.tf/profiles/76561198095557579?time=1430550000

19*.9 = 17.1 rounding to 17 keys ~> outlier

Phosphorous Ketche mini:

Sold for 19 keys

Before: http://backpack.tf/profiles/76561198162140517?time=1431673200

After: http://backpack.tf/profiles/76561198162140517?time=1431846000

Sale #3

Sold for a Bubbling Bonk Helm (~13)

http://www.tf2outpost.com/trade/25813414

Before: http://backpack.tf/profiles/76561198110431644?time=1430204400

After: http://backpack.tf/profiles/76561198110431644?time=1430515582

13*.9 = 11.7 rounding to 12 keys

Sale #4

Sold for 11 keys

Before: http://backpack.tf/profiles/76561198110431644?time=1430031600

After: http://backpack.tf/profiles/76561198110431644?time=1430118000

Sale #5

Sold for 10 keys + ~2 keys worth of metal

Before: http://backpack.tf/profiles/76561198028070576?time=1431822662

After: http://backpack.tf/profiles/76561198028070576?time=1432018800

=12 keys

Additional and Counter Evidence is always appreciated.

Homework out ヽ༼ຈل͜ຈ༽ﾉ