Just missed another pot o' gold this weekend. Jackson Hole real estate activity: INTEREST RATES remain static with First Interstate Bank reporting this morning a conforming 30-year fixed rate mortgage at 4.25 percent. NEW: 3-bed Teton Shadows townhouse near Jackson Hole Golf & Tennis and Jackson Hole Airport, $473,000. NEW: East Jackson 3-bed townhome with 1,500 square feet built in 2008,...