Sale 1: https://backpack.tf/profiles/76561198038945235#!/compare/1497657600/1497744000

Price: With 3 keys for O.fire Rotation (29) = 26 keys

B/o: http://www.tf2outpost.com/trade/29233127 - 30

Sale 2: https://backpack.tf/profiles/76561198137771461#!/compare/1497571200/1497657600

Price: 23 pure

Sale 3: https://backpack.tf/profiles/76561198002757046#!/compare/1497571200/1497657600

Price: 23 pure

Sale 4:

https://backpack.tf/profiles/76561198002757046#!/compare/1497312000/1497398400

https://backpack.tf/profiles/76561198165892800#!/compare/1497312000/1497398400

Price: With 11 keys for Insomia Exe (45) = 34 keys

Note: Insomia Exe was traded same day with BurnFat for T-W Exe, that's why in Meister's compare is T-w Exe

Trade's high anyways

Sale 5: https://backpack.tf/profiles/76561198042055185#!/compare/1492041600/1492214400

Price: 24 pure

Summary:

Sales @23, 23, 24, 26, 34

34 is high because of 6 months unsold @31

http://screenshot.sh/m8Z5oJ1sy1DAb

23-26 range