Farm or Ranch for sale by owner in Thayer, KS 66776. This 80 acres in historic southeast Ks. is a nature lovers dream property. 2 ponds that are stocked with fish and 60 acres of heavy oak savannah. tons of turkey,deer and quail. the land has two gas wells along with implement buildings and 20x120 barn. It has been a horse ranch for 15 ye ... more.