Fun fact: I've been doing my 5th suggestion at 1:30 am. I am doing my 2000+th suggestion at 1 am. Nothing have changed. :D

Another fun fact: Most of the time I don't remember what I had for lunch/dinner the past day but I remember stuff like what time I've been doing my 5th suggestion (2 years ago) at. XD

Classifieds :

http://imgur.com/a/IKJGT

2 at 6 ref (many buyers counter these 2) | 7 at 6,33 ref | 1 at 6,44 ref | 4 at 6,55 ref

Sales :

http://www.tf2outpost.com/trade/27915175 - 6,66 ref

http://www.tf2outpost.com/trade/27835690 - 6,66 ref

http://www.tf2outpost.com/trade/27940196 - 6,66 ref

Conclusion :

Less than 5% change but a drop is needed with so many sellers below 6,66 ref.