Oh go on then, if you must Classic Alfa sells new magnesium wheels, but not on a 98mm PCD. Our local Ferrari specialist mostly rebuilds the engines, which need rebuilding quite a bit by the looks of how much work they get.These guys can probably help? They were going to be my second choice
I can also ask the classic Ferrari specialist across the road from me here at Silverstone, if you'd like? Always wanted to have an excuse to knock at their door and have a look at the cars, hehe. Let me know.