Here is the price details,

25 X 6=150 pieces 14-16inch ostrich feathers(6colors as you requested ,25pieces per color):$0.89 X 150=$133.5
25 X 6=150 pieces 16-18inch ostrich feathers(6colors as you requested ,25pieces per color):$1.48 X 150=$222

the shipping is $15.

so the total charge for this order is $370.5