Remaking my old suggestion. I closed because I was thinking people didn't like it. Apparently, it was positively voted on.

2 month old price. There are about 12 trades for unpainted versions of these. About 6 of them have a set price and the rest are offers.

Unsold for More Than 0.66 Refined

http://www.tf2outpost.com/trade/10011511 - 1 week old, 0.66 offered

http://www.tf2outpost.com/trade/10269362 - 1 day old

http://www.tf2outpost.com/trade/10264772 - 2 days old

http://www.tf2outpost.com/trade/10261652 - 2 days old, selling for 1.33, also selling in the classified listings, no luck

http://backpack.tf/classifieds/search/hoodie - Only one listing, unsold for 1.33 refined

SOLD

http://www.tf2outpost.com/trade/10262738 - Sold for 1 reclaimed

http://www.tf2outpost.com/trade/10249748 - Sold for 1 reclaimed plus 1 scrap (item history)

http://www.tf2outpost.com/trade/10118154 - Dirty Deus Specs (1.66 refined) for Hoodie + Scattergun (1 refined)