Hello,
I have a good deal of experience working with vBulletin and importing data in and out of it.
While I strongly recommend that you use XenForo over vBulletin (as does any professional forum admin ;)), I can get this setup and done for you over the weekend if you like.
If you'll look at my profile (click the link directly, don't go by what they show in this specific bid), you'll see 100% project completion, 100% positive (5 star) feedback, and a link to my own site where I've done the same for better than 10 years now. Your project will be completed with the same diligence and persistence. Your task will be completed within the advertised period of time, and be given everything needed to be done right.
I look forward to hearing from you and working with you on this project.
Tom Whiting