Chicago Chicago, Illinois $ 35.00 Denver Denver, Colorado $ 35.00 Etchart Barns Vandalia, Montana $ 25.00 Fort Peck Hotel Fort Peck, Montana $ 25.00 Fort Peck Theatre Fort Peck, Montana $ 25.00 H.H. Nelson House Vandalia, Montana $ 25.00 Outpost Cafe & Visitors House - New! Opheim, Montana $ 25.00 Tampico Post Office Tampico, Montana $ 25.00 Vandalia Post Office Vandalia, Montana $ 25.00 Visitors Information House - New! Opheim, Montana $ 25.00