Advise paysite

[etranger]

Distinguished members of the community, many of you probably use paid databases. It is clear that the best in the world, of course, our site, but since I'm interested in, mainly Western European art, in a different way. So what basis do you think is the leader (composition, catalogs, samples of signatures)? artprays, askart, etc.? Authorities allocate money strictly on one-year subscription
Yes, can someone tell me, say that there is an electronic version of Tim Baker and nobody met? Or at least where to get the paper?