Team 6 - Day 6

Sale 1:

https://backpack.tf/profiles/76561198349886701#!/compare/1531008000/1531094400

Sold for 13 keys and 19 ref

= 13.58 keys

= 14 keys

Sale 2:

https://backpack.tf/profiles/76561198002757046#!/compare/1533081600/1533168000

https://backpack.tf/profiles/76561198307950399#!/compare/1532908800/1533168000

Bulk

Sale 3:

https://backpack.tf/profiles/76561198020828364#!/compare/1532563200/1533254400

Sold for 14 keys

Sale 4:

https://backpack.tf/profiles/76561198084480583#!/compare/1528848000/1528934400

Untraceable, only 5 keys match.

Sale 5:

https://backpack.tf/profiles/76561198112195910#!/compare/1526428800/1526774400

Sold for Blizzardy Storm Berliner's Bucket Helm (13.5 keys)

= 14 keys

Sale 6:

https://backpack.tf/item/927330830

https://marketplace.tf/items/342;5;u30

Sold on 23 July for $34.98

Key price on 23 July = $1.95

$34.98 / $1.95 = 17.94 keys

= 18 keys

Sellers:

https://i.imgur.com/cCXp07m.png

https://backpack.tf/item/6807843005 - 16

14,14,14,18.

18 is an outlier, excluding 18.

Going with 14 flat.