An acre of land in Florida can vary greatly in price depending on its location. For example an acre of land in Yulee Florida can sell for well over 1 million dollars while an acre of land in Miami can sell for anywhere from 285 thousand dollars to 5 million dollars.n 1933 the average cost of an acre of land in Mississippi cost  about $1000. The average price of a complete home with land was  $5,750, which was about $35 a month mortgag … e.