A friend of mine has a fair bit of walnut. It is rough sawn to either 8/4 or 4/4, originally it was cut to 10' long but with checking on the ends you won't get quite that much. It is air dried but has been drying for at least a few years. He has at least a few hundred board feet left. The pictures are before and after on a table top that I am building. It is going to match an entry door that I made my wife for Christmas. If you are interested PM me for his contact info. He wants to see it go and be useful before any more of it is too far gone to use.