[78F350]

For the aftermarket tops, Pelican Parts has a good article from Wayne's book:
https://www.pelicanparts.com/techarticles/Boxster_Tech/70-BODY-Convertible_Glass_Window/70-BODY-Convertible_Glass_Window.htm

Hundreds of pictures: Pelican Parts Photos - 101 Projects for your Porsche Boxster: Project 70 - Convertible New Top

Mike Focke's page about top replacement: https://sites.google.com/site/mikefocke2/replacingthetop-adiy

I currently have two aftermarket tops, an original plastic, and an '04. The aftermarket glass is harder to access the service position, but does work. I'll have time to get detailed pics or answer any specific issues later this week if you want.