4 month old price. Bump dating

http://www.tf2outpost.com/trade/10750687 (B/O 11 pure, duped)

-No decent offers

http://www.tf2outpost.com/trade/6517825 (dupe)

-Clean Burning Fuka for noble (~10)

-10 pure for noble

http://www.tf2outpost.com/trade/9730307 (b/o 12 pure, clean)

-Scorching Noble (~10)

-Clean Burning Fuka (~10)

-450$ + fees (Seller doesn't do cash)

-ghost beak holiday headcase and a bud (~11)

http://www.tf2outpost.com/trade/4776095 (clean)

-Scorching Noble

-Clean Burning Fuka

-burning beak

So it appears offers are in the 10-11 bud range and b/os are in the 11-12 pure range so 10-11 seems fair to all. Many of the hats on OP are duped so that needs to be taken into account as well.