I'm curious about using Yupo with oil paints. I've seen a few other artists doing this, and the medium definitely seems to work for it. I'm wondering if Yupo is archival in this method, as I would be wanting to sell these paintings.
And you also might be interested to read this thread about spraying your finished artwork with a UV inhibitor to prevent the paper from yellowing due to UV exposure:
http://www.legionpaperforum.com/ask-an-expert/post/2250227
And you also might be interested to read this thread about spraying your finished artwork with a UV inhibitor to prevent the paper from yellowing due to UV exposure:
http://www.legionpaperforum.com/ask-an-expert/post/1924250#post1924251
Legion Paper