I'm assuming you're asking about .com's although you haven't said. But even with that in mind. Now that Google has made a big transition away from favouring keyword rich domain names, i.e. having keywords in the domain vs in anywhere else in the URL makes almost no difference to the search ranking. it's Much more important to focus on having a short brandable domain, so anything over 12-14 characters loses value quickly with each extra character, so my opinion would be the domains have little added value over their registration. Keywords in the domain have the benefit of allowing money keywords to be considered brandable when it comes to backlinks so it has that benefit, so depends on what your plan for SEO is.