Look at import stores -- they've seen them all over in Turkey. This actually only hold candles, but would be easy to convert to a light.

Search for 'drum shade pendant' and you will find a lot out there. As for lighting sites, here are a few places, along with some that just happen to sell lighting (I'm feeling lazy, so you'll have to copy/paste): http://lumens.com http://bellacor.com http://modernlightinguniverse.com http://lampsplus.com http://formplusfunction.com http://croftandlittle.com http://ballarddesigns.com http://designpublic.com http://2modern.com http://roomandboard.com http://wshome.com Do I have lighting on the brain? hmmmm....maybe

I searched "wine sphere chandelier" and came up with several other websites that sell them.

It will be hard to find a nice pendant for that price, except at HD or someplace similar. I have probably looked at thousands online, not kidding!, and most of them were around $50 up. I didn't think mine were expensive and they were $95 apiece. I was looking for cobalt blue and there were not a lot of them available. Maybe try EBAY or CraigsList.