I started selling prints, iphone covers, laptop skins and other products at Society6 :
It seems to be working well, I would recommend it to other artists who would like to sell their artwork as well
I've also been posting sketches and illustrations on my instagram, feel free to add me and say hi!
- Drinking: tea
Is it free? As in you only make income.. & I think it's very legit too, only problem I can spot is that you won't have Print/T-shirt of your own work..