Classifieds at the time of posting this suggestion.

The age of the listing(s) are shown in the screenshot(s) rather than the last bump.

Unsolds and item histories are presented in chronological order according to the screenshot(s).

x4 for sale at 1.44 Refined - http://i.imgur.com/s7lqG2w.png

Unsold for 1 day http://backpack.tf/item/4863548595

Unsold for 3 hours http://backpack.tf/item/1661032202

Unsold for 7 days http://backpack.tf/item/1657132056

Unsold for 11 hours http://backpack.tf/item/4976530692

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x1 for sale at 1.66 Refined - http://i.imgur.com/tMaJGTL.png

Unsold for 1 month http://backpack.tf/item/5014680548

Outpost sellers.

http://www.tf2outpost.com/trade/28482214 - 1.55 Refined - Unsold for 3 days.

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http://www.tf2outpost.com/trade/28486829 - 1.66 Refined - Unsold for 1 day.

I am excluding all trades with their price as "bp.tf price" as the item has a flexible price making it an unclear price.

I am excluding all trades on Outpost that haven't been bumped in 1 day or more.