I'm confused but that's not necessarily unusual...
is the handle (on the top) broken or are you saying the receiving end (in the windshield header) is broken? I'm sure you'll need at least a good set of Torx bits for repair... Mike Focke's Boxster page has Maurice's (and others) top r&r guide
cut & paste this link:
sites.google.com/site/mikefocke2/thetop-itsmaintaince%26replacement
