Dolls dressed by the famous costume designer are dazzling, detailed and often valuable.Dolls still sealed in their original packaging are often worth far more than ones that were played with.This one-of-a-kind doll wore a rare pink diamond necklace and reportedly sold for about $300,000 for charity.Made with real diamonds, she was reportedly valued at around $85,000.This limited-edition doll from the 1990s was decked out in gold thread and crystals.Famous for her floor-length hair, she became one of the best-selling Barbies of all time.The red-gown doll that started a yearly holiday tradition is a favorite among collectors.This 1980s doll switched from business suit to evening gown and became an icon of her decade.Barbie went to space years before the real Moon landing, and that outfit is a collector’s prize.The first Barbie that could twist at the waist is a classic piece of toy history.Her hair could change color, and finding one in great condition is surprisingly rare.Mid-1960s dolls with bendable knees and a stylish bob are highly sought after today.She came with three interchangeable wigs, which made her one of the most playful dolls of her time.Her short, rounded hairstyle from the early 1960s makes her a favorite with vintage doll fans.The very first Barbie, in her black-and-white striped swimsuit, is the holy grail for collectors.