I've used a lot of it.... both stabilized and not. Either way, it's a tough wood..... grinding, especially finishing with finer grits requires new/sharp belts, as it will burn very easily.
It's one of those woods that can be all over the map in terms of how it looks.... some has awesome "burl" look to it, and other is plain straight grain.
I personally like using it not stabilized, and finishing with lots of coats of Tru-Oil.
As with any natural handle material..... don't buy it unless you can see it first hand! I've been hustled far too many times, even by individuals that I thought I could trust, who promised/showed me one thing, and then once they had my money, sent me something totally different (and not in a good way). Beware, especially if it's an entity on the net, who "wets down" the wood for photos. If they use any amount of water on it....it's going to have to sit for a LONG time before use........