I am posting this for a friend from the Oregon Carvers Guild who is a practicing blacksmith in Redmond, and a carver from the past.  Contact him directly.  Here is what he provided.

"Here are samples of redwood, maple and walnut. About 3000 square feet, mostly in flitches. Other species I can’t identify. Almost no straight grain and lots of burl. I think most are about .050 thick. One must be here to experience the volume and variety.
eBay has sheets with less figure for 6-12$ per square foot and I am looking for a lot less than that.

All to one buyer, but could be shared or resold. All questions welcome.

George Blackman
6600 NW 61st
Redmond, Oregon
541-619-0487 & leave message