1,566 acres of Dryland and Pasture to be sold at the SPARKS FARMS Ltd. LAND AUCTION on September 10, 2009. The Sparks Farms Ltd. Property is located midway between Sidney and Gurley, NE and in Cheyenne County, Nebraska. This land for sale provides an opportunity to add dryland wheatland and pasture to your current cattle, horse, livestock ranch, or farming operation.