Are Object oriented databases still in use?

Question

Quite a while ago, I heard about Object databases. Cool concept and all. Now, with the event of ORMs everywhere, does anyone still use any of the Object oriented Databases s

Answer 1

Because the cost of their software isn't easy enough to find out.

I checked out Objectivity, db4o, versant, and none of them have the price of software up front on their website.

I've already almost lost interest just because of that.

Does anyone know anywhere where there is a pricing and license comparison of all these different oodbs?