poster board

Hey all, I am using minwax for the first time on my Cessna build. I am wondering if poster board is to be minwaxed as well. I did a test run on a spare piece and it really soaked in quickly and made the poster board somewhat transparent. I want to use spray paint in the end. What are your...

I've been looking for a good price for foam board, here in the UK. It's hard to compete with the Dollar store stuff you US guys can buy. As well as being labeled 'foam board', it's also know as 'poster board and 'presentation board' over here. Is that also true of the U.S. ? Viking direct...