Needs a price by now.

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Sold @ 1 Key.

http://www.tf2outpost.com/trade/14793779

http://www.tf2outpost.com/trade/14790550

http://bazaar.tf/trade/458546 ----------------------

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Buying / Bought @ 1 Key

Buying:

http://www.tf2outpost.com/trade/14787560 - Trading a Blood Banker ( 1 Key) or a Delinquent's Down Vest ( 1.2 Keys) for it.

http://www.tf2outpost.com/trade/14754869 - Buying some @ 1 Key + 3 Refined for it.

http://tf2tp.com/trade.php?trade=9816341 - Trading a purple painted villain's veil ( worth 1.15 - 1.21 keys) for it.

Bought:

http://www.tf2outpost.com/trade/14792632

http://www.tf2outpost.com/trade/14779982

http://www.tf2outpost.com/trade/14801690

http://www.tf2outpost.com/trade/14662684 - bought but the trade is still open.

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Offers @ 1 Key.

http://www.tf2outpost.com/trade/14554962 - gotten 2 offers for 1 key a week ago, gotten another offer for a 1 key 5 days ago, gotten an offer for 1 key + 3 refined 5 days ago.

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As you can see, 1 Key seems like the most common selling price for this, I know some people are paying/offering more for it, but 1 key flat seems more accurate.