I just adore the look of these "new" Bubble Chandeliers! They're all over the internet and HGTV programs!
After doing some internet surfing I was able to find both pricey and less pricey options.
Premiere Luminaire http://premiereltg.com/ had similar styles that ranged from $380-$3,400. Other sites had them up to $12,000!!!
Then I found this great DIY link! http://froufroufashionista.blogspot.com/2010/05/bubble-chandelier-diy.html