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).

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x1 for sale at 15 Keys - http://i.imgur.com/qfgSNjh.png

Unsold for 5 days http://backpack.tf/item/2553962696 Specialized Killstreak.

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x2 for sale at 16 Keys - http://i.imgur.com/y54ZJFS.png

Unsold for 3 days http://backpack.tf/item/2185744779

Unsold for 4 days http://backpack.tf/item/3183064693 Specialized Killstreak.

Outpost sellers.

No.

___

Yes.