Ron Tabaczka at ERA Landmark Share: Agents Ron Tabaczka at ERA Landmark Visit Website P.O. Box 160699 Big Sky, MT 59716 (406) 570-8105 (888) 996-3444 About Map About Dedicated to using all available resources to bring buyers and sellers together. Multi-list exposure and cooperation with all Montana agents. Contact Ron for a copy of ERA's full-color Big Sky Property catalog. What's Nearby? Distance: 5 10 15 20 25 50 mi.