If I recall, there's a place in the Tampa Bay area that used to make hoods for f-bodies & maybe some trucks. Suncoast something or other, if my memory serves me correctly. I don't know if they're still around, but they used to make knockoffs of the hoods that SLP used on their versions of the f-bodies, as well as some other versions.

If you could find a good shop, you might be able to get a "deal" on a hood if you let them use your car as a prototyping vehicle.