Here's an idea I came up with awhile ago for the 78. Custom Front end. I made a photoshop of it and drew up a few designs in my notebook.
Here's the photoshop:
http://memimage.cardomain.net/member_images/9/web/2493000-2493999/2493723_100_full.jpg
http://memimage.cardomain.net/member_images/9/web/2493000-2493999/2493723_109_full.jpg

No drawn designs though. no scanner and I can't find my notepad.

I think I might be contacting some companies or I'll just wing it on a used header panel.\
The header panels are fiberglass correct?

I like it! Yes header is fiberglass. It would look better if you added the fiberglass tucked bumper! http://i266.photobucket.com/albums/ii264/Hansmanbo/CopyofHPIM0396.jpg

Hey, Silly, that looks kinda cool...

Ok, I'll call you Silly. Silly, I think it looks good on that gen. Maybe you should patent it, and if enough interest, sell the rights to a big outfit. Kinda got that ol Mako Shark look...

I like it too. It makes it look aggressive in a good way.

As mgs72elky says, I think there would be a market for that mod.

I think it looks pretty cool. I wouldn't do it with my car but you should do it. Mine I just prefer the stock look :)