Was able to take some shots of it today. Let me preface it by saying that my fabricating skills are non existent and this was my first attempt. I used one piece and created relieve cuts along the edges, but it still seems to lift off a bit there.
Seeing how beautiful your blazer is I figure you or someone you know could do a much better job, so I just hope this gets ideas flowing for you.
Here are the pics:
This weatherstrip on top comes with the soft top:
Please ignore the horrible condition of this windshield frame. I put weatherstrip under the bracket because mine doesn't hug the header very well (only because of my rookie skills):
Let me know if you need any other pics, or details.
-Jacob