Noone,
You buy them from produce stores. I beleive they are mainly sold as bedding for horses.
Reptile 1989
Rice husks are exactly that. The husk taken off grains of rice before packaging the rice for sale
Peter,
Yes I saw they are now gone. As you said they are only worth what someone is willing to pay. Well "someone" paid a awlfull lot for just 3 lizards