Is $56 shipped for 50 lbs of food grade DE a good price?
http://www.amazon.com/gp/product/B00025H2QS/ref=ox_sc_act_title_1?ie=UTF8&smid=A3MNL9WC9QI2UI
http://www.amazon.com/gp/product/B00025H2QS/ref=ox_sc_act_title_1?ie=UTF8&smid=A3MNL9WC9QI2UI