Sciencefairprojects.com sells for US$45,000
As reported in the weekly sales report at http://www.dnjournal.com/domainsales.htm ScienceFairProjects.com sold for US$45,000. Now on the surface this may sound like a lot of money for such a long 3 word domain, but one should consider that this is a highly searched for term, overture indicates the term is searched for approximately 182,690 times a month, I would imagine it might also get quite a bit of type in traffic as well as overture shows 1672 results for the term sciencefairprojects.com