Classifieds at the time of posting this suggestion.

Unsolds are based on how long the listing has been up; Listing has been up 5 days and item been in the sellers inventory for 8 days? It has been unsold for 5 days.

The age of the listing(s) are shown in the screenshots rather than the last bump - Unsolds and item histories are presented in chronological order according to the screenshot(s).

x7 for sale at 2.22 Refined - http://i.imgur.com/eP2R6pe.png

Unsold for 8 hours http://backpack.tf/item/4765186133

Unsold for 8 hours http://backpack.tf/item/4920921547

Unsold for 10 hours http://backpack.tf/item/4857353776

Unsold for 1 day http://backpack.tf/item/2666793997

Unsold for 1 day http://backpack.tf/item/3876204406

Unsold for 18 hours http://backpack.tf/item/3763711206

Unsold for 18 hours http://backpack.tf/item/4955569961

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x3 for sale at 2.33 Refined - http://i.imgur.com/7xNlYPJ.png - http://i.imgur.com/0SI05lU.png

Unsold for 3 hours http://backpack.tf/item/4975863909

Unsold for 1 day http://backpack.tf/item/4698388341

Unsold for 1 day http://backpack.tf/item/4852313249

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x1 for sale at 2.44 Refined - http://i.imgur.com/fuWamps.png

Unsold for 2 days http://backpack.tf/item/4959617122

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x4 for sale at 2.55 Refined - http://i.imgur.com/5S9Pa63.png

Unsold for 3 days http://backpack.tf/item/4683161135

Unsold for 2 days http://backpack.tf/item/4953815673

Unsold for 3 days http://backpack.tf/item/4913489195

Unsold for 3 days http://backpack.tf/item/4953029731

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x11 for sale at 2.66 Refined - http://i.imgur.com/HVUKHik.png - http://i.imgur.com/UfdZ1w0.png

Unsold for 3 hours http://backpack.tf/item/4969972331

Unsold for 3 hours http://backpack.tf/item/4986232729

Unsold for 6 days http://backpack.tf/item/4952856310

Unsold for 4 hours http://backpack.tf/item/4708604434

Unsold for 4 days http://backpack.tf/item/4973829755

Unsold for 6 days http://backpack.tf/item/4955419917

Unsold for 10 hours http://backpack.tf/item/4560618975

Unsold for 1 day http://backpack.tf/item/4953874420

Unsold for 2 days http://backpack.tf/item/4236791992

Unsold for 2 days http://backpack.tf/item/4856268609

Unsold for 3 days http://backpack.tf/item/1715280677

Outpost sellers below 2.66 Refined.

http://www.tf2outpost.com/trade/28358929 - 2.16 Refined - Young.

Outpost unsolds at 2.66 Refined.

http://www.tf2outpost.com/trade/28357667 - 2.66 Refined - Unsold for 15 hours.

http://www.tf2outpost.com/trade/28357338 - 2.66 Refined - Unsold for 18 hours.

http://www.tf2outpost.com/trade/28354568 - 2.66 Refined - Unsold for 1 day.

http://www.tf2outpost.com/trade/28359339 - 2.66 Refined - Unsold for 3 days > http://www.tf2outpost.com/trade/28349982

http://www.tf2outpost.com/trade/28359335 - 2.66 Refined - Unsold for 3 days > http://www.tf2outpost.com/trade/28349980

http://www.tf2outpost.com/trade/28349198 - 2.66 Refined - Unsold for 4 days.

http://www.tf2outpost.com/trade/28342459 - 2.66 Refined - Unsold for 6 days.

Price changed just 4 days ago and multiple people are already selling it for less than the current price, that coupled with the proof above justifies a drop to 2.22 Refined.

*The fact that the price changed very recently explains why almost all the trades are very young as they have been re-listed after the sellers notified themselves of the change in price.

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