Check out Petco. I just bought a nice medium piece of malasian (self sinking)driftwood for $10.oo. It does leak tannins though. Boil it if you can, to release some of the tannins. despite this though, I think it's probably the nicest looking drift wood out there. By the way, it's in the reptile dept., but is often used in aquariums. Good luck!