Resuggesting based on advice from Blind Polar Bear

First trade:

http://www.tf2outpost.com/trade/14990854

Sold for level 1 pink max+2 keys(~2.1 if max is ~2)

http://backpack.tf/id/76561198042344661?time=1381561200 -> http://backpack.tf/id/76561198042344661?time=1381734000

Lots of weird things happened here, but easier to see here:

http://backpack.tf/id/76561198066764518?time=1381647600 -> http://backpack.tf/id/76561198066764518?time=1381734000

Second Trade:

http://www.tf2outpost.com/trade/15068692

Sold for Smoking Pyromancer(~1.1) - Outlier, trade happened too quickly

http://backpack.tf/profiles/76561198066764518?time=1381734000 -> http://backpack.tf/id/76561198066764518?time=1381906800

Third Trade:

http://www.tf2outpost.com/trade/15069157

Sold for bud+whitebills+key(~1.5)

http://backpack.tf/id/76561198004843899?time=1381906800 -> http://backpack.tf/id/76561198004843899?time=1381993200

Current trade:

http://www.tf2outpost.com/trade/15083663

Feel free to provide feedback on this suggestion.