Hoodies below 2 refined:

http://www.tf2outpost.com/trade/7052215 (about to be sold at 1.33)

http://www.tf2outpost.com/trade/6730992 (1.55)

http://www.tf2outpost.com/trade/6261168 (1.66)

http://www.tf2outpost.com/trade/7008920 (1.66)

http://www.tf2outpost.com/trade/7054463 (1.66)

http://www.tf2outpost.com/trade/6464482 (sold at 1.66)

http://www.tf2outpost.com/trade/7015995 (1.77)

http://www.tf2outpost.com/trade/7100352 (1.77)

http://www.tf2outpost.com/trade/7110720 (selling it and a soldier's stash for 2 ref)

Currently selling/sold at 2 refined:

http://www.tf2outpost.com/trade/7084300

http://www.tf2outpost.com/trade/7076934

http://www.tf2outpost.com/trade/7076461

http://www.tf2outpost.com/trade/7024774

http://www.tf2outpost.com/trade/7080381 (sold)

http://www.tf2outpost.com/trade/7010891 (sold)

Offering at 2.33 refined (none on OP have been sold at this price recently, from the first 10 pages at least)

http://www.tf2outpost.com/trade/7110568

http://www.tf2outpost.com/trade/7068457

http://www.tf2outpost.com/trade/7006645

In conclusion, while there are highballers asking for a key or 2.33 refined for their hoodies, there are many offering 1.66 to 2 refined, and from the looks

of it nobody has bought one for 2.33 in a while. While many people offer below 2 ref, some people still buy at that price. Anyway, it does not appear to be in high demand, but from the sales that have happened, 1.66-2 ref as a price range seems appropriate.