Salty - here is the direct link
http://aircraft-world.com/proddetail...00C-DS&from=13
Don't know about blucor in So Cal. If you can't find it this is the best solution (better stuff anyway)
www.depronusa.com I love building with Depron. Much stronger and lighter. It's a bit more expensive than fan fold, but worth every penny. Get a couple of sheets of 13"x39" 6mm Depron. Carl (owner) is a great guy!
Tim