Dyersville,September 6, Hay, large square, premium, $320, good, $145-190, fair, $107-145, utility, $122-140; large round, good, $130-150, fair, $110-130, utility, $100-110. Straw, large square, good, $150; large round, good, $62. Grass, large round, $120-140. CRP,  large square, good, $105-185; large round, good, $100-125, fair/poor, $90.97....