Ending today, Ralph Lauren offers its Lauren by Ralph Lauren Women's One-Shoulder Georgette Gown in Lighthouse Navy, Marsala, or Smoke Grey for $69.99 plus $5 for shipping. (Choose "Economy" shipping at checkout.) That's the lowest total price we could find by $32, although we saw it for $18 less in January. It's available in sizes 2 to 16, although not in all size/color combinations.