 Complete details are at your fingertips via PottawatomieCountyFair.org. The Pottawatomie County Fair, July 17th through the 22nd in Avoca. 1258 right now at the KMA Studios. Let's get a look at your markets from Commodity by Bar Chart. September corn up 3.25 at 397.25. New crop corn unchanged at 408.5. Soybeans for August down 16 cents at 1115.25. New crop soybeans down 9.75 at 1070.25.