Recently comments from Houston and New York consultants said that art under 2,000US dollars was selling, but not over that. That suggests the kind of market viewing the art sites. Although I received many hits, and some mail direct to my home, none were buyers. I have since had a show in Ireland, and am currently represented by Art Addiction, Sweden. Artist Nancy Hoffman said it was good on sales for them in the beginning, but tapered off.
Most sales happen by direct contact with the gallery via showings.
And then, there is the built in problems of selling via the site. You may be interested to know that artists from 70 countries have visited these sites since January 1, 2001. And also Anders Zoon of Antwerp, Belgium, who wants to know which brand of gin is found to be the best by North American artists. We're here only for a little while. Live each moment as if it was your last.