Well...It's a price range alright. I would of thought that next suggestion to lower it would of already occured though. Meh.

http://backpack.tf/classifieds/search/id/52b4ad564dd7b8c5178b4568/1

At the time:

20 sellers at 4-5ref

6 at 6ref

2 at 1key

1 at 2 keys

Sellers/solds:

http://www.tf2outpost.com/trade/16951893 (selling at 4ref)

http://www.tf2outpost.com/trade/16948131 (selling at 4ref)

http://www.tf2outpost.com/trade/16954863 (sold at 4ref)

http://www.tf2outpost.com/trade/16945623 (sold at 4ref - one in inventory is different)

http://www.tf2outpost.com/trade/16887553 (selling for 4.66ref - 2days)

http://www.tf2outpost.com/trade/16953192 (selling for 5ref)

http://www.tf2outpost.com/trade/16911171 (selling 2 at 5 ref)

http://www.tf2outpost.com/trade/16947585 (selling for 5ref)

http://www.tf2outpost.com/trade/16950634 (selling at 5ref)

http://www.tf2outpost.com/trade/16950461 (selling at 5ref)

http://www.tf2outpost.com/trade/16951468 (selling at 5ref)

http://www.tf2outpost.com/trade/16948928 (selling at 5ref)

http://www.tf2outpost.com/trade/16886579 (selling at 5ref)

http://www.tf2outpost.com/trade/16867630 (selling at 5ref)

http://www.tf2outpost.com/trade/16937449 (selling at 5ref)

http://www.tf2outpost.com/trade/16949025 (selling at 5ref)

http://www.tf2outpost.com/trade/16949622 (sold at 5ref)

^ First 3 pages on TF2Outpost of sellers

Unsolds at 6ref:

http://www.tf2outpost.com/trade/16867653 (2 days)

http://www.tf2outpost.com/trade/16892259 (2 days - could be better bumped though)

http://www.tf2outpost.com/trade/16895509 (1 day)

http://www.tf2outpost.com/trade/16897443 (1 day)

http://www.tf2outpost.com/trade/16925951 (1 day)

http://www.tf2outpost.com/trade/16921361 (1 day - really poorly bumped)

^Not a lot of sellers at 6ref and last accepted suggestion was 2 days ago

Easy to get one at 5ref and lower.

Please let me know if I have any dupes, broken, mislabeled or invalid links and feel free to provide more, constructive criticism or counter proof.