sunroof seal

Is it possible to replace the sunroof seal alone on the 1996 FZJ80? The only thing I’ve seen is to replace the glass and seal.

I recently decided to put my background in design, manufacturing and global sourcing to use for myself, and potentially everyone else, to solve the sunroof seal problem on my 80s. As everyone with an 80 knows, you can't get the replacement sunroof glass assembly anymore, and Toyota, in their...