I'm in Michigan, but my younger brother is in the Houston TX area and has played Rolemaster. I don't know if he has any of the books from any of the various versions, as he was usually a player in games that I ran when he still lived here in Michigan, but I know he likes the system and might be interested. He is not very active on the forums here (I'd have to check to see what ID he registered under when I told him about the RMU play-testing material). It was actually the first RPG he ever played (and at a very young age).
But if you are interested I can contact him and see if he minds me forwarding his email address to you via PM or have him log on and respond to this post if he is interested.