its really difficult these days since artists aren't in high demand and everyone thinks they're an artist just look at www.DeviantArt.com....
you have to be a massive wanker and talk yourself up all the time until other people start believing your bullshit. and thats why i chose science
i've got 16 finished painting. i'd probably be willing to part with 12 of them. ebay? local galleries? i have no clue. they'll probably all be worth millions once i'm dead.
My favorite art teacher told me that I have to be arrogant about my work. Most people don't like my drawings.....but I really don't give a shit.
Make a name for yourself, or go to the rich areas of the world and set up shop. There's this place in san jose california called Santana row it's a strange place where really rich people live....like hockey players and what-not... that's where my friends and I have made the most money.
The father of my little sister's best friend is an artist, he paints, and he's ultra poor in France right now while when he used to live in Brazil he would be well-off just selling his paintings..