Been trying to sell at 5 for around a month, dropped to 4.5 for the last 2 weeks...finally someone interested offering 4 keys. Stock flamethrowers have never been popular. Doesnt seem like anyone else is having any luck either any higher than 4:

http://i.imgur.com/MIyxQRJ.png sold for 4 :P

http://www.tf2outpost.com/trade/9878593 unsold 4.5

http://www.tf2outpost.com/trade/9826546 sold at 4

http://www.tf2outpost.com/trade/9817987 unsold at 5

others on outpost are being sold as a set,

another with robots killed is unsold at 6