lets price this now :D

http://www.tf2outpost.com/trade/11423378 sold for killa watt bicorne(6.5) was 8 at the time, more recent price change puts it at 6.5

http://www.tf2outpost.com/trade/12365143 sold for disco cowl(7.5 at time) + steaming honcho(1.4) + nuts lucky(.7) shot based off item histories = 9.6 <- outlier

http://www.tf2outpost.com/trade/13824780 sold for stormy tc(6) + smoking tam(.8) + flies billy(.8) = 7.6

http://www.tf2outpost.com/trade/14251315 had price 8.5 pure

http://www.tf2outpost.com/trade/14192426 sold for aces stahl + misty nappers? unsure about this, seem like they broker a lot

http://www.tf2outpost.com/trade/14541160 b/o 7 buds

6.5 bud lowend

7 bud highend with the b/o

other thoughts of a range could be 7-7.6, though b/o's should only be the highend at most I think