saw this on craigslist, pretty interesting. i have nothing to do w/ the ad.
http://santabarbara.craigslist.org/spo/4357037049.html
"After Clark Foam closed down in 2006, we got into the surfboard foam business and we manufactured high quality molds off of the most popular Clark Foam blanks. These molds are capable of mass producing surfboard blanks. We used them for less than a year and they have been in my garage ever since. They cost approx. 7500 each to build and I am selling them for 2500 each or best offer.
I also have samples made from the molds and all the rockers stringers for all four sizes. 6’2"C, 6’7"R, 6’9"A, and 7’11"R. Process and access to the foam chemistry from the main supplier of polyurethane foams of the lightest density is provided. "