That depends on the Artist, what it's on, and how much coverage.
The real name of the Graffiti artist that calls himself Phase two is Lonny Wood. The Graffiti artist is from The Bronx and is a much acclaimed artist from the 70's.
too much
None at all. Most graffiti artists are gangsters and drop-outs of high-school
Nothing, it is the sales of the single that make the money not the act of recording. If the single is rubbish then nobody will purchase it and the artist will make no money.
alot
250,000 a year
It depands on how much of the video is sold
Some people don't really do much some people paint over it or leave because there are really great graffiti artist.
120,0000 (12 lacks)
They can make anywhere from hundreds to thousands, from thousands to millions, depending on how good is the artist.
They make $1.5 million a year.