It turns out this is another price suggestion i didn't need, god damn it lol

Sale 1

http://www.tf2outpost.com/trade/27054153 Sold for P. Fetti Tartan Tyrolean

B/O for Tartan was 26

X = 26*0.9

X = 23

Tartan http://backpack.tf/item/3537813325

YWN http://backpack.tf/item/1689033317

Sale 2

http://www.tf2outpost.com/trade/26857085 Sold with 7 keys for Stormy YWN

Using to price Stormy YWN

B/O for Stormy was 34

Mem Leak had no trade, presuming offered

X + 7 = Y

Stormy http://backpack.tf/item/977690836

Mem Leak http://backpack.tf/item/1669894449

Keys https://gyazo.com/577072b07b4008441acda2e5315812dd http://backpack.tf/profiles/76561198065614714?time=1440918000&compare=1441004400

Sale 3

Sold for Vivid Slouch and KS Aussie Amby

I can already tell this is an outlier due to the due B/Os on the market: http://www.tf2outpost.com/trade/26954727 31 keys, a month and http://www.tf2outpost.com/trade/26930928 32 keys, a month