Iffy about this, but it'll have to do...

If you have any constructive criticism, support, or counter-proof, let me know below!

Buyers:

http://www.tf2outpost.com/trade/24829517 - 1 key

http://www.tf2outpost.com/trade/12051959 - 1 key

http://www.tf2outpost.com/trade/14857775 - 1 key

http://www.tf2outpost.com/trade/24926841 - 1 key

http://www.tf2outpost.com/trade/24860834 - 1 key

http://www.tf2outpost.com/trade/22299205 - 1 key

http://www.tf2outpost.com/trade/24776189 - 1 key

http://www.tf2outpost.com/trade/9599723 - 1 key refined??

http://www.tf2outpost.com/trade/14588447 - 1 key 1 ref OR 12 ref??

http://www.tf2outpost.com/trade/24873582 - 1 key 2 ref = 1.1 keys

The majority of buyers are buying at 1 key, showing it's a quickbuy price. To further show that, here are the sellers on outpost:

Sellers at 1.3 keys:

http://www.tf2outpost.com/trade/24857988 (4 days old, 3 in stock)

Seller at 1.5 keys:

http://www.tf2outpost.com/trade/14540473 (none sold in past 2 weeks, 10 in stock)

http://www.tf2outpost.com/trade/16148532 (4 in stock)