I have been using iStock.com for years as a buyer of illustrations and photos for my personal and client work.
After becoming a freelancer last year I finally became an iStock contributor and started selling my own work. All of my uploaded files were of illustrations only and a lot of the art was created specifically to be sold online.
to the left you can see a few of my favorite pieces from that collection.
*note: since joining Advocate-Art I took my iStock artwork down. Please see Advocate-Art if you are interested in purchasing any of the featured work.