Ugh this was painful

Sale 1 OUTLIER

http://www.tf2outpost.com/trade/27147320 Sold for Searing Dixie + 5 keys + 4 in sweets

B/O for Bone was 21

B/O for Dixie was 18

X = 5 + 4*0.9 + 17.5*0.9

X = 24

X = 21 (B/O)

Dixie http://backpack.tf/item/209797246

Bone http://backpack.tf/item/3793778015

Mini for Dixie

http://backpack.tf/vote/id/56695ab3dea9e9160b7f7879 17.5 keys, using 17.5

Sale 2

http://backpack.tf/profiles/76561198144453759?time=1443510000&compare=1443337200 Sold for Logo Mountain Cap, seems very low

Sale 3

http://www.tf2outpost.com/trade/27545016 Sold with 2 keys of sweets for Stormy Baker

B/O for the set was 20

B/O for Baker was 20

Presumed Bone was offered

X + 2 = 18.5

X = 17

Baker http://backpack.tf/item/3190621432

Bone http://backpack.tf/item/2523926213

Mini for Baker

http://backpack.tf/vote/id/5669ea63b98d888a5ee94c68 18.5 keys, using 18.5

Sale 4

http://backpack.tf/profiles/76561198090952225?time=1449785952&compare=1449561600 Sold with sweets for DBD Trib, best used to update Trib

Sale 5

http://backpack.tf/profiles/76561198088119769?time=1448784000&compare=1448870400 Sale of like ~15 keys, low

Sale 6

http://www.tf2outpost.com/trade/27309606 Sold for 16 keys

B/O for Bone was 16

X = 16

Keys https://gyazo.com/1b7741b82749c09c1e720a930040b448 http://backpack.tf/profiles/76561198071231427?time=1446274800&compare=1445929200

Bone http://backpack.tf/item/2523926213

Sale 7

http://www.tf2outpost.com/trade/27008525 Sold for Hot FT Woodsy Widowmaker

B/O for SMG was 25

B/O for Bone was 22

X = 18.5*0.9

X = 17

SMG http://backpack.tf/item/3935654493

Bone http://backpack.tf/item/2407720802

Mini for Widow

http://steamcommunity.com/market/listings/440/Unusual%20Woodsy%20Widowmaker%20SMG%20%28Field-Tested%29 Sold for 48.13 on Sep 20th

48.13 + 48.13/1.15 = 89.98

89.98/2 = 44.99

Keys were $2.43 at time of sale

44.99/2.43 = 18.5 keys