Construction on the Marriott in downtown Jackson is moving right along. Today’s Jackson Hole real estate activity: NEW: High Teton Condo 2-bed, 921-square-foot condo built in 1989, listed by Jackson Hole Real Estate Associates for $435,000. NEW: Wilson building site with 6 acres just west of downtown near Elliott Cemetary, listed by Jackson Hole Real Estate Associates for $1.2 million. PENDING:...