Jay
I think Ron Mulacek could well have a spare nose, He still has three Aces and one Aceca, but almost certain has the odd spare front end, rear end and major components from wrecked Aces broken up and used for spares in years gone by. (When Aces were just old worn out unwanted, outdated sports cars......... With hindsight !)
If Charles Can't help and you want to refurb an origonal nose give Ron a Call, I can email you his details if required.
Keith