I found this gallery of the SEMA Show: http://www.dealerrater.com/gallery/index.asp?manu=&cat=&thisPage=1&galleryId=1 It has a few Ferrari and Lambo photos... as well as some more of the Enzo with the disgusting wheels:
The Maclaren F1 looks pretty nice! I was at the show last year. They had the Prodrive 550 Maranello racecar on a stand.