Is there a website to let me sell my art (paintings, drawings, crafts …) to supply …?

…, Without pay the membership before I sell something? I'm sorta popular as an artist and my works are sold either through galleries, but would like to do more business Online in the future. The reason is accepting galleries only great works and does not always find the proper language with their owners. Paid membership is not for me as my current savings to cover their costs and daily-stuff. You do not live well as this, but every new expense would ruin this plan and I need a little extra money in the coming months. So if there's a place that would allow me to sell my work on them for a provision to sell the work (not really care if I go to cheat, always I can win at least a little) and nothing in advance, please share with me … I appreciate any help and thanks in advance:)

http://www.deviantart.com/ you you can register it for free.