After looking at Van's kit and feeling the same consternation as others about the rivet made static ports I decided to roll my own system. My system ultimately may not work any better and I haven't tested them in flight yet but I certainly feel better about it. My static ports were constructed of stainless and were dimensioned to mimic the SD-42-BSLF rivets that Vans sells.
http://pages.suddenlink.net/daa12tejas/staticport/sp1.jpg
http://pages.suddenlink.net/daa12tejas/staticport/sp2.jpg
http://pages.suddenlink.net/daa12tejas/staticport/sp1.jpg
http://pages.suddenlink.net/daa12tejas/staticport/sp2.jpg