I've been wanting to purchase a grain mill for some time now, but the price is keeping me from doing it. I bake about 4 loaves fo bread per week, plus the odd other thing (like pancakes or cookies). This one http://www.novanatural.com/product.p...r=2311&sec=668 seems so inexpensive compared to others I've seen. Is it any good? With the amount of flour I would go through in a week is it realistic to purchase a manual grinder?