Part 1 of 3. The 15th season gets underway in Miami Beach, where items include a rare 1960 re-release movie poster for the classic Marlon Brando film "The Wild One"; a George Ohr vase; and a 1940s mobile by Alexander Calder that's appraised at $400,000-$1,000,000. Also: scouting Miami's antiques and thrift shops for mid-20th century bargains.