There's a repro steel hood out, too. (As far as I know.)
these are available but EXTREMELY EXPENSIVE!! might consider waiting for now on this one unless money is no object. the fiberglass ones are your choice if like most of use money is tight!! also might consider the carbon fiber unit currently being sold/marketed in the for sale forum of this site!!
Andy
due to budget cutbacks, the light at the end of the tunnel has been disconnected for non payment.