JustArtist.com lists great resources covering many topics related to artist information, computer graphics, craft, egg tempera, landscapes, museums, paint, oils painting, posters & prints, watercolors.
Baraka Studios
The artists are adept in most areas of the industry including writing, penciling, inking, lettering, coloring, storyboard art, book illustration, painting, graphic design, web design, 3D modeling, and animation. http://www.barakastudios.com/
Licenses products from paintings done by a number of American artists. Site features a gallery of images and is geared toward manufacturers of decorative items such as calendars, mugs, t-shirts, and throws.