Broken record...
I hate to sound like a broken record, but your best bet is to contact Rudy at D&R Marine. His contact info is in the Links section of this site. Rudy worked for Oday for years, and is now the best source for parts since I believe he owns the molds for many parts and even some hulls. I have bought several items from Rudy over the past few years and have always been impressed with his knowledge, expertise and customer service. You won't always get the lowest price, but I have always received excellent value.