Same proof as my suggestion yesterday, I saw some comments saying that 3.66-4 ref was a better range so here it is. http://backpack.tf/vote/id/51f8e2d0ba2536b67200000b

Classifieds:

http://backpack.tf/classifieds/search/30116/6/0 - 1 at 3.33, 2 at 3.66, 6 at 4 ref, 1 at 4.11, 3 at 4.33

Sellers at 2.33:

http://www.tf2outpost.com/trade/13221625 - sold

http://www.tf2outpost.com/trade/13219241 - sold

Sellers at 2.66:

http://www.tf2outpost.com/trade/13204703 - unsold (19 hours)

http://www.tf2outpost.com/trade/13138168 - unsold (2 days)

Sellers at 3 ref:

http://www.tf2outpost.com/trade/13209635 - unsold (15 hours)

http://www.tf2outpost.com/trade/13220579 - sold for fantzipantzen -- 3 ref

http://www.tf2outpost.com/trade/13217035 - sold

http://www.tf2outpost.com/trade/13214143 - sold

Sellers at 3.33:

http://bazaar.tf/trade/333500 - unsold (1 hour)

http://www.tf2outpost.com/trade/13222399 - unsold (7 hours)

http://tf2tp.com/trade.php?trade=9669132 - sold

Sellers at 3.66:

http://tf2tp.com/trade.php?trade=9670876 - unsold (2 hours)

http://www.tf2outpost.com/trade/13220892 - unsold (8 hours)

http://bazaar.tf/trade/333052 - unsold (9 hours)

http://www.tf2outpost.com/trade/13214335 - unsold (13 hours)

http://tf2tp.com/trade.php?trade=9669629 - unsold (14 hours)

http://www.tf2outpost.com/trade/13208858 - unsold (15 hours)

http://www.tf2outpost.com/trade/13208954 - unsold (16 hours)

http://www.tf2outpost.com/trade/13208858 - unsold (16 hours)

http://tf2tp.com/trade.php?trade=9669176 - unsold (17 hours)

http://tf2tp.com/trade.php?trade=9668189 - sold

Sellers at 3.88:

http://www.tf2outpost.com/trade/13215471 - unsold (12 hours)

http://www.tf2outpost.com/trade/13208916 - unsold (16 hours)

Sellers at 4 ref:

http://www.tf2outpost.com/trade/13228797 - unsold (less than an hour)

http://www.tf2outpost.com/trade/13229525 - unsold (less than an hour)

http://www.tf2outpost.com/trade/13226015 - unsold (3 hours)

http://www.tf2outpost.com/trade/13226001 - unsold (3 hours)

http://www.tf2outpost.com/trade/13223632 - unsold (5 hours)

http://www.tf2outpost.com/trade/13224176 - unsold (5 hours)

http://www.tf2outpost.com/trade/13223470 - unsold (6 hours)

http://www.tf2outpost.com/trade/13221676 - unsold (7 hours)

http://www.tf2outpost.com/trade/13217323 - unsold (11 hours)

http://www.tf2outpost.com/trade/13216841 - unsold (11 hours)

http://www.tf2outpost.com/trade/13214597 - unsold (13 hours)

http://tf2tp.com/trade.php?trade=9669744 - unsold (13 hours)

http://tf2tp.com/trade.php?trade=9669683 - unsold (14 hours)

http://www.tf2outpost.com/trade/13212679 - unsold (14 hours)

http://www.tf2outpost.com/trade/13210330 - unsold (15 hours)

http://www.tf2outpost.com/trade/13208065 - unsold (16 hours)

http://www.tf2outpost.com/trade/13199879 - unsold (22 hours)

http://www.tf2outpost.com/trade/13185119 - unsold (1 day) (painted violet)

http://www.tf2outpost.com/trade/13171272 - unsold (1 day)

http://www.tf2outpost.com/trade/13180998 - unsold (1 day)

http://www.tf2outpost.com/trade/13193699 - unsold (1 day)

http://www.tf2outpost.com/trade/13196894 - unsold (1 day)

http://tf2tp.com/trade.php?trade=9667833 - unsold (1 day)

http://www.tf2outpost.com/trade/13162881 - unsold (2 days)

http://www.tf2outpost.com/trade/13141284 - unsold (2 days)

http://www.tf2outpost.com/trade/13102871 - unsold (4 days)

http://www.tf2outpost.com/trade/13099956 - unsold (4 days)

http://www.tf2outpost.com/trade/13060714 - unsold (5 days)

http://www.tf2outpost.com/trade/13009672 - unsold (1 week)

http://www.tf2outpost.com/trade/12993640 - unsold (1 week)

http://www.tf2outpost.com/trade/13011449 - unsold (1 week)

http://www.tf2outpost.com/trade/12981857 - unsold (1 week)

http://www.tf2outpost.com/trade/12866955 - unsold (1 week)

http://www.tf2outpost.com/trade/12750243 - unsold (2 weeks)

http://www.tf2outpost.com/trade/13174065 - sold

http://www.tf2outpost.com/trade/13224085 - sold

http://www.tf2outpost.com/trade/13220474 - sold

http://www.tf2outpost.com/trade/13216604 - sold

http://www.tf2outpost.com/trade/13215571 - sold

http://tf2tp.com/trade.php?trade=9669073 - sold

http://www.tf2outpost.com/trade/13205694 - sold

http://www.tf2outpost.com/trade/13203612 - sold

http://www.tf2outpost.com/trade/13198156 - sold

Sellers at 4.11:

http://www.tf2outpost.com/trade/13168491 - unsold (1 day)

http://www.tf2outpost.com/trade/13181416 - unsold (1 day)

Sellers at 4.22:

http://www.tf2outpost.com/trade/13222766 - unsold (6 hours)

http://www.tf2outpost.com/trade/13223514 - unsold (6 hours)

http://www.tf2outpost.com/trade/13184733 - unsold (1 day)

http://www.tf2outpost.com/trade/13166782 - unsold (2 days)

Sellers at 4.33:

http://www.tf2outpost.com/trade/13225310 - unsold (4 hours)

http://www.tf2outpost.com/trade/13220176 - unsold (8 hours)

http://www.tf2outpost.com/trade/13221265 - unsold (8 hours)

http://www.tf2outpost.com/trade/13212168 - unsold (13 hours)

http://www.tf2outpost.com/trade/13209246 - unsold (15 hours)

http://www.tf2outpost.com/trade/13197044 - unsold (1 day)

http://www.tf2outpost.com/trade/13179808 - unsold (1 day)

http://www.tf2outpost.com/trade/13136042 - unsold (2 days)

http://www.tf2outpost.com/trade/13157416 - unsold (2 days)

http://www.tf2outpost.com/trade/13118348 - unsold (3 days)

http://www.tf2outpost.com/trade/13125971 - unsold (3 days)

http://www.tf2outpost.com/trade/13089812 - unsold (4 days)

http://www.tf2outpost.com/trade/13096474 - unsold (4 days)

http://www.tf2outpost.com/trade/13074020 - unsold (4 days)