Selling Farm and Ranch Real Estate the Professional Way: Land Auctions. Properties for Sale. Farms for Sale. Ranches for Sale. Land Appraisals. Land Management. Established in 1985, Agri Affiliates, Inc. is employee owned, serving all of Nebraska and parts of Colorado, Kansas, Missouri, Iowa, South Dakota, and Wyoming. Experienced, professional, local team of specialists, committed and dedicated to the care and results for their clients.