I HAVE 6 CHROME WINDOWS OPEN, in terms of updated hats that's deplorable

Sale 1

http://www.tf2outpost.com/trade/26563470 Sold with a key for Stormy Pom

B/O for Front was 26

Pom had no trade but clearly wasn't offered

X + 1 = 18.5

X = 18

Pom https://backpack.tf/item/3382430651

Front https://backpack.tf/item/987962863

Mini for Pom

https://backpack.tf/vote/id/562f40a7b98d88c462e94b37 18.5, using 18.5

Sale 2

[No OP Trade] Sold for 18 keys + 2 keys in metal

X = 20

Pure https://gyazo.com/85e9294253214ea83c8fc3961d6cffa3 http://backpack.tf/profiles/76561198052043171?time=1442991600&compare=1443078000

Front https://backpack.tf/item/1738721888

Sale 3

http://www.tf2outpost.com/trade/27059242 Quicksold for 19 pure

B/O for Front was 18.5, rounding to 19

X = 19

Pure https://gyazo.com/272bc801d6345a5d29c614ce6bc313b1 http://backpack.tf/profiles/76561198047644925?time=1442473200&compare=1442559600

Front https://backpack.tf/item/1803794005

Sale 4

http://www.tf2outpost.com/trade/26916145 Sold with Blood Botkiller Scattergun for Searing Noir

B/O for Front was 23

B/O for Scatter was 2.4

Noir had no trade but clearly wasn't offered

X + 2.4 = 27

X = 25

X = 23 (B/O)

Noir https://backpack.tf/item/232048352

Front https://backpack.tf/item/1803794005

Scatter https://backpack.tf/item/3744588545

Mini for Noir

https://backpack.tf/vote/id/562f509bba8d881e6fa94ab1 27 keys, using 27

Sellers

http://www.tf2outpost.com/trade/25601505 25 keys

http://www.tf2outpost.com/trade/27104278 25 keys

https://gyazo.com/af6458feb72afaae7ac6ba186a5d513d 2x 25 keys