NEW: Elk Run in West Jackson 2-bed, 1,444-square-foot townhouse built in 1994, listed by Jackson Hole Sotheby’s International Realty for $1.179 million.NEW: Melody Ranch 3-bed, 1,435-square-foot townhouse built in 1997, listed by Berkshire Hathaway for $1.625 million.NEW: Polo Ranches South of Jackson 3-bed, 2,756-square-foot home built in 1990 on 3 acres, listed by Jackson Hole Sotheby’s International...