Convertible Top Guys

I'm going to put a different color top on my 66 dart. I talked with a professional leather interior person I know(I've seen some of his work and it is AWESOME.)
He just got done redoing the entire interior on an old Bently. Man was it beautiful.. anyway back to topic, while talking with him I asked him about the tops he uses. well seems he makes his own. But when he has to buy one or it's just easier to buy one, he buys one from either of these 2 companies .

EZ on tops (only saw black or white tops on the web page) but they might have color if I call and ask.

or Electron tops.(saw the tan color that I want)
the tops from those 2 companies are the best fit that he has found for the cars he has worked on and are supposed to fit better than others.
he also told me to buy the one that has a brass zipper instead of plastic also if I could (brass is stock looking but plastic works ok too) , so which ever company has the brass zipper and color is the one I'm going with.
For my top I have to contact convertible top specialists @ topsdown.com (they sell electron tops) and see what the cost will be. oh and if theirs has a brass zipper.