20g/9mm/45 auto brass/hulls

Selling a bunch of brass and shot shells. Estimates for the amounts. 

Around 300x 9mm casings 

Around 150x 45 casings 

48x Winchester super x high brass 20g hulls and 25x target load 20g hulls.

Asking $20 for or trade for some 303/308/223/12g/20g ammo.