Just spoke to my machine shop (Clark's in Cupertino), and apparently 2 out of the 3 heads I dropped off were cracked (probably the 2 that were on the car). So now I need another head, and obviously I would prefer to source it locally; since (1) they weigh a ton, and (2) they're very fragile. I'll even take a pair if anyone has a set they want to get rid of. I don't need the rocker assemblies or even the valves. I'm in Menlo Park, roughly the mid-peninsula, but anywhere in the bay area would be close enough. Ideally not Sacramento or Redding.