I got Black Locust staves - both with and without bark removed and also have cherry (with bark), if you are interested. Sorry - nothing more exotic than that. Actually, I also have a nice piece of cocobolo - not a stave - - it is about 1 inch think, 2-3 wide, and about 2.5 feet long. Make nice tip overlays, handle accents, or maybe knife scales. Can post pics if interested.
Russ