I have found this amazing shop over here, they do online sales. They claim to ship worldwide, although its quite pricey!
But they sell that kind of wood your after man, there is a type called red moor root wood, which is all spindly and majorly interesting! you can choose which piece you want, rather than just getting a random piece.
there is also horn wood to, no as impressive, but looks nice! couple real thin pieces.
heres a link to the horn wood, but you can navigate to the main decor page, where you'll find the other wood.
take a look man, I am sure you don't want to pay those prices, just though I would share.
ADA Horn Wood Large HWF17 | The Green Machine