Price of Flour
I'm not too picky about flour. In general, I pick the lowest cost unbleached bread flour I can find (for what it's worth, this is almost always White Lilly High Protein Bread Flour, which runs about $0.50/pound). If I can find King Arthur Flour for a reasonable price, I will buy it. In my area, most stores have it for around $0.80/pound -- not too shabby.