I'd like to purchase this forum which is Vbulletin 4 but put all the content, members, etc. on my existing domain and re-direct everything from the purchased to the other domain.
1. Would that be the route to go or is there any steps I am missing?
2. How long should I keep the domain up before not renewing the purchased domain? I want to point any old urls to my existing forum.
3. Would this route be best for SEO to give my site more of a boost or what would be best?