A feeler for now, but I was thinking of a trip out to Canepa on Scotts Valley road.
Canepa have a museum and a shop. The musuem is specactular, but I hear that if you can corner Bruce Canepa he will take you round the shop, which is even more amazing. They were working on a McLaren F1 recently
Check out the collection:
http://www.canepa.com/collection/tour.html
We'd go in the morning, maybe after SR. We could have lunch down there.
Canepa Design
4900 Scotts Valley Drive. Scotts Valley, CA. 95066
http://www.canepa.com/