Earlier this summer I tried to talk with the factory and got sent to distributor in NC. I leave about 90 miles away and was driving past Covington twice a month with an empty trailer. The quoted price got 10 sheets was over $250 per sheet. I could never get a firm price on one solid piece 22-ft long.
I'm trying to decide between marine grade plywood or advantech. (I've read all the posts on both). Still have couple of weeks before I have to pull the trigger and I recently stumbled onto a 1969 Caravel
that is tempting to deplete my renovation fund.