Now I never put that two and two together and realised you were linked to Formula Cars...
Anal retentive moment...the bonnet was 1981 fitment only - the only year the 'mk1' front end had a B19 engine fitted...any not in this country anyway. I have no idea why this bonnet (or the other one I bought from Abergavenny a couple of years ago) are here
If you've got a few minutes to PM me a list of panels you have available, I might be interested in a few...or are they all now on eBay?
cheers
James