Some Etsy sellers really seem to do well. A few even sell their pieces for what it would cost in a high end gallery. It's free to set up your shop and the listing fees are very low, so it's really worth a try. That being said... While I love to shop Etsy, I didn't have any luck selling there, even though I got a lot of marks as a "favorite." Sometimes I get the feeling that a lot of other crafters browse Etsy for ideas. I'm guilty of that myself.