348 Sills

Eurospares breaks a lot of Ferraris. I'd start there first. And isn't there another big Ferrari breaker in the UK?

I understand why you'd want original panels but if you can't find any that are rust free they wouldn't be too tough to replicate them out of sheet steel, or you could buy some of the carbon fiber ones and paint them. As I think about it, I'd love to do that with my car since the CF shouldn't dent like the originals do, and once they're painted you'd never know they were CF.

 

Eurospares as said above. They also come up on fleabay. Superformance for carbon ones.

You can also give Maranello a call see if they have any new ones. Eurospares get there new bits direct from Maranello. Maranello shipping is far quicker that eurospares.