Do you sell tapioca Flour and rice flour? If so, how much is for a pound of each?

$1.29. Another brand costs $1.99. Prices here are pretty reasonable. Probably just a couple of bucks of I won't worry about it being overpriced.

Yes, they sell these two products. They're one pound per bag. It is relatively cheap..

They do sell them, but I don't know the prices.

I think they do. I don't know how much though.