I bought something very, very similar at Costco for $25 each. I just love them - beautiful color, bright, dimmable light.
One thing though, and my contractor told me it's common with most of these fixtures, is that the the spring clips bend and twist easily. I had to exchange 3 of mine, even thought the light was fine but the clip twisted and bent.
Buy a few more than you need - you can always return them if you don't need them.