My contribution here @SoCal gunner is that for Spanish Cedar I have used and recommend a guy on eBay called gym_bob_in_maine
Don't know if he can do some of the large sizes you may needing, but he's a good dude to work with. Message him and tell him what you're looking for and he'll cut it to what you want and work with you on pricing. Not practical for big sheets but great for the smaller stuff for shelves, trays and such.