Dyersville, August 9, Hay, large square, premium, $310, good, $170-230, fair, $145-165, utility, $100; large round, good, $130-157, fair, $120-130, utility, $85-115. Straw, large square, good, $150; large round, good, $70-75. Grass, large square, $220; large round, $130-150. CRP, large round, good, $120-130. Mixed, large square,...