Here is a "list" of some reputable tripod system dealers. it is on adifferent site and a good one I might add
http://groups.yahoo.com/group/RVInte...allers%20List/
I have heard a lot of good stuff about Dustyfoot.com and have had a couple conversations with Scott te owner and will be purchasing a system from him in the next month or so
www.dustyfoot.com