[url]http://backpack.tf/classifieds/search/your%20eternal[/url] In the classifieds, selling prices are 6.33+ ref. The one at 5.33 is long gone

[url]http://www.tf2outpost.com/trade/8026025[/url] willing buyer at 2 keys

[url]http://www.tf2outpost.com/trade/3539964[/url] willing to strange degreaser exchange (2 keys)

[url]http://www.tf2outpost.com/trade/8514651[/url] offer of strange shotgun (roughly 5.50 ref)

[url]http://www.tf2outpost.com/trade/7981740[/url] sold one a month ago at 2 keys, as well as a recent offer of 6.55

[url]http://www.tf2outpost.com/trade/8654968[/url] sold out 5.66 ref

[url]http://www.tf2outpost.com/trade/8654968[/url] sold at 6 ref

[url]http://www.tf2outpost.com/trade/8092905[/url] sold at 5.66 ref

[url]http://www.tf2outpost.com/trade/8177736[/url] willing buyers at 2 keys, item history shows sold to another

[url]http://www.tf2outpost.com/trade/8734163[/url] willing trade for s. shotgun worth around 5.50 ref

[url]http://www.tf2outpost.com/trade/7958605[/url] willing buyer at 2 keys as well as item history showing the one displayed belonging to another

As a reference, 1.5 keys == 5.50 ref and 2 keys == 7.33 ref

Browsing around the buyers, most are trying to buy for 4.XX ref, with questionable success (no comments or number tracking). Won't bother to copy paste all the links. Took myself quite a bit of time to quick buy one at 5 ref.