A friend has 3 sites, looks like one is used for explaining their product (page rank 3), one that he blogs with (page rank 3) and one he sells products on (page rank 3).
In your opinion would you consolidate these sites. I would hate to lose a site with good page ranks and redirecting them. FYI, would I need to keep the other 2 hosting account live and re-direct them from there? If so how long would they need the host up to get a good redirect?