Start with online auction sites & build a rep.
If you self-publish, you have to pay for it. If you sell your story and artwork, you get paid for it.
they raffle their artwork
yes
Yes, it did.
Canvas printers can be used to produce high quality artwork prints to either use inside your own house, or to sell on. By taking high quality pictures you can then have these printed directly onto a canvas, which can then be mounted which produces a professional looking piece of artwork that you can potentially sell on.
One way children can make money in the arts is to create their own artwork and try to sell it at a craft show.
It depends on what media the artwork is. For two dimensional and digital pieces (and maybe three dimensional, I'm not 100% sure), there is a website called deviantART where you can sell your artwork as posters. You can also auction your artwork on eBay if you request a reasonable price.
yeayea
figure it out your self
According to Better Homes and Gardens (BHG), to make your own canvas artwork, you first grab a canvas which is suitable in size for your needs of the artwork. Then sketch as you go along with the design in mind for your artwork. When finished sketching your needed goal, color it in with your supplies. Different materials have different effects on the artwork. Chalk would create a different effect than oil paints.
The prices of Banksy's works fluctuate from 25,000$ to 450,000$ depending on the artwork in question. He does not sell any of his art himself, it's always through leechers.
Why would you have to sell anything? No, you don't have to be selling anything to own a web site. But if you want money, you have to sell advertising or products.