Hard top

[evomind]

Hey guys
I recently purchased a 99 boxster which has been garaged most of the winter and Im going to look at a used hard top locally.
What parts should the top have to secure it to the car?
Basically Ive never seen a hard top for these cars and want to make sure that if I buy it I don't find out later I need to buy a bunch of other stuff like trim, panels, fasteners, etc.

Any info or input would be appreciated. Photos would be golden.

Thanks!