Sold at 2 ref:

http://www.tf2outpost.com/trade/24971546 (18 hours old, unbumped)

Seller at 3 ref:

http://www.tf2outpost.com/trade/10175254 (none sold in past 2 weeks, 1 in stock)

Sellers at 4 ref:

http://www.tf2outpost.com/trade/24018159 and http://www.tf2outpost.com/trade/24975595 (none sold since 1/17)

Note: The 2 ref sold seems like a quicksold. However, keep in mind that there are only 4 trades on outpost, and 1 is looking for offers. The other 2 haven't sold any in the past 2 weeks, so this is the only trade that we have for now.