I tried to put as much proof as I could. Only 3 pages on outpost (unpainted) and most of them are high-ballers or looking for offers.

Selling for 3 ref

http://www.tf2outpost.com/trade/15211837

Selling for 3.33 ref

http://www.tf2outpost.com/trade/15176948 Unsold.

http://www.tf2outpost.com/trade/15226138 Unsold.

http://www.tf2outpost.com/trade/15214980 Unsold.

http://www.tf2outpost.com/trade/15183648 Unsold.

http://www.tf2outpost.com/trade/15156644 Unsold. (Painted)

http://www.tf2outpost.com/trade/15195449 Unsold. (Painted)

http://www.tf2outpost.com/trade/15202033 Unsold.

http://www.tf2outpost.com/trade/15088643 Unsold.

Unsolds for 3.44 ref

http://www.tf2outpost.com/trade/15125707 4 days.

Unsolds for 3.55 ref

http://www.tf2outpost.com/trade/15214545 <1 day.

Unsolds for 3.66 ref

http://www.tf2outpost.com/trade/15145167 <1 day (last bumped). (Level 100)

http://www.tf2outpost.com/trade/15213791 <1 day. (Level 99)

http://www.tf2outpost.com/trade/15107856 <1 (last bumped). 44 views.

http://www.tf2outpost.com/trade/15183415 2 days.

http://www.tf2outpost.com/trade/15188255 2 days.

http://www.tf2outpost.com/trade/15141420 2 days (last bumped).

http://www.tf2outpost.com/trade/14432888 1 month. However, buyer provides wrap.