Art information sites

www.artprice.com
Offers reference data banks on the art market covering 405,000 artists from the 4th C. to the present in the following fine art categories: drawing-watercolour, painting, tapestry, prints, posters, sculpture-installation, photography and Audiovisual & Multimedia. Everyday Artprice collects, processes and analyzes sales from 2,900 auction houses worldwide.

Organisations http://www.cinoa.org/
CINOA is the principal international umbrella organization of leading art and antique dealer associations representing 5,000 affiliated dealers from 32 associations and 22 countries. Dealers cover a wide array of specialties from antiquities to contemporary art. Membership of CINOA is based on associations which bind their dealer members to adhere to reputable standards of quality and expertise. 

More than 150 dealers at this year’s TEFAF are affiliated with CINOA.