Actually selling their work at on the web?

are there any sites that people are actually selling their work at on the web? I know a few flickr, redbubble, webshots, but not having too much luck. Any ideas?

Flying high with kites and photos

Been posting some Kite shots! Actually I'm trying to keep to a theme with my photos. Clouds. I reckon it's best to have a style that you stick with for a while. I love to be all over with my photos but I find it does make it hard to perfect anything. So for now it's clouds. I'm working with some of my kites I've bought recently. Here's the flickr site for now. I was using redbubble. I was albe to "Sell" a few but they rip you off if you don't sell alot. So I quit for the moment. I do like the site and if you can sell stuff it's a nice site. No real quotas and NO ADVERTISING! other then some of their own stuff. Great artwork to. I just didn't have enough sales (something I need to work on). Well. What are your thoughts on having a style and sticking with it? Also, any tips or critiques of the flickr site would be appreciated.

My Flick Link

cheers,