4.66 is always unsold. 4 ref is easy to get and so is 4.33 ref. There is also another seller in the classifieds selling for 4.33 ref.

Selling for 4 ref

http://www.tf2outpost.com/trade/15849741 Unsold for 1 day.

http://www.tf2outpost.com/trade/15753474 Unsold for 5 days.

http://www.tf2outpost.com/trade/15855836 1:1 with uncraftable Merc's Pride Scarf.

Selling for 4.33 ref

http://www.tf2outpost.com/trade/15665869 Unsold for 1 week.

Selling for 4.44 ref

http://www.tf2outpost.com/trade/15664272 Unsold for 1 week.

Unsolds for 4.66 ref

http://www.tf2outpost.com/trade/15864755 <1 day.

http://www.tf2outpost.com/trade/15760189 5 days. Badly Bumped.

http://www.tf2outpost.com/trade/15752849 5 days. Badly Bumped.

http://www.tf2outpost.com/trade/15309489 3 weeks.

http://www.tf2outpost.com/trade/15009037 1 month.