TheArtShopper.com  
   They offer a virtual, global community to bring art buyers and artists closer together.
   http://www.theartshopper.com

True Color Productions  
   Commissioned and custom colored pencil drawings and digitally processed graphic art of people and landscape.
   http://truecolorproductions.com

ToulouseArt  
   Located in Montréal, they offer painting, sculpture, and glass art.
   http://www.toulouseart.com

Tartan Gallery  
   They offer original Scottish art, including paintings, limited edition prints, jewelry, sculpture, photography and ceramics.
   http://www.tartangallery.com/

The Tate Chelsea Gallery  
   A coop online art gallery run by the participant artists and offering oil paintings, water colors, prints, and photographs.
   http://www.thetatechelsea.com/