Classifieds at the time of posting this suggestion.

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).

x3 for sale at 20 Refined(1 Key) - http://i.imgur.com/4Ax0Bqj.png

Unsold for 1 day http://backpack.tf/item/200404115

Unsold for 17 hours http://backpack.tf/item/204464064

Unsold for 2 hours http://backpack.tf/item/198920107

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x3 for sale at 1.05 Keys - http://i.imgur.com/hKbk1Mg.png

Unsold for 4 days http://backpack.tf/item/198706476

Unsold for 1 day http://backpack.tf/item/199945294

Unsold for 1 day http://backpack.tf/item/204459654

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x1 for sale at 1.15 Keys - http://i.imgur.com/Wwoy35m.png

Unsold for 1 month http://backpack.tf/item/202129151

20 Refined= 0.98 Keys= ~1 Key.