You need to provide proof that it has sold at your suggested price

EDIT: While adding those links was a step in the right direction, they aren't proof that it has sold. 2 of them haven't set a price so are useless, and the other is asking for 1.8 buds. That doesn't count as proof.

You require proof and sales.

Please read the rules

http://backpack.tf/rules

Please read this Helpful guides:

http://forums.backpack.tf/index.php?/topic/6033-new-unusual-price-suggestion-guide-the-cheat-sheet/

~