I had two of these to sell and got added within 30 minutes for both of them listed at 2.33. Most on the market have declined 2 refined, but they still occasionally sell for that. People are certainly willing to pay more as well. These will likely only rise. Only two pages on outpost. At time of writing only one listed for 2 refined in classifieds.

Sold at 2.33:

http://www.tf2outpost.com/trade/10255173 ( screen of trades here: http://i.imgur.com/oElTnul.jpg ) (2 sold)

http://www.tf2outpost.com/trade/10172134

Sold at 2:

http://www.tf2outpost.com/trade/10021699

Declined 2.22:

http://www.tf2outpost.com/trade/7754647

Declined 2 ref:

http://www.tf2outpost.com/trade/10157477

http://www.tf2outpost.com/trade/10194572

http://www.tf2outpost.com/trade/6447468

http://www.tf2outpost.com/trade/10183908

http://www.tf2outpost.com/trade/10101138