Sellers/Solds at 4-4.88 ref and below:

http://tf2tp.com/trade.php?trade=10191471 3.66 ref, sold

http://www.tf2outpost.com/trade/21223122 3.77 ref, sold

http://www.tf2outpost.com/trade/21224450 4 ref

http://www.tf2outpost.com/trade/21216891 4 ref

http://www.tf2outpost.com/trade/21220708 4 ref

http://www.tf2outpost.com/trade/21217186 4 ref

http://www.tf2outpost.com/trade/21224943 4.33 ref

http://www.tf2outpost.com/trade/21224812 4.33 ref

http://www.tf2outpost.com/trade/21207909 4.33 ref

http://www.tf2outpost.com/trade/21223089 4.33 ref

http://www.tf2outpost.com/trade/21134858 4.33 ref

http://www.tf2outpost.com/trade/21209719 4.33 ref, sold

http://www.tf2outpost.com/trade/21209593 4.44 ref, sold

http://www.tf2outpost.com/trade/21220951 4.44 ref, painted

http://www.tf2outpost.com/trade/21219505 4.55 ref

http://www.tf2outpost.com/trade/21120454 4.66 ref

http://www.tf2outpost.com/trade/21219724 4.66 ref, sold

http://www.tf2outpost.com/trade/21207694 4.66 ref, sold -> http://puu.sh/ab3NO/b91447250d.png

http://www.tf2outpost.com/trade/21217395 4.66 ref

http://www.tf2outpost.com/trade/21208959 4.88 ref

Classifieds at the time of posting:

http://backpack.tf/classifieds/?item=Spook%20Specs&quality=6&tradable=1&craftable=1

- 2 sellers at 3.88 ref

- 2 sellers at 4 ref

- 5 sellers at 4.33 ref

- 1 seller at 4.55 ref

- 2 sellers at 4.66 ref

- 2 sellers at 4.88 ref, 1 is painted

- 6 sellers at 5 ref