@dmk: I highly doubt that there will be addon stickers will be available for Amby, so the only option with you is to get the required parts painted in wood finish.
@Ram: You can check with the authorised toyota dealer, they must be able to do this for you.
I am getting a LXi Fiesta Classic TDCi soon and I am looking at doing some custom wooden panelling on door trims and center console around the Music System. Any leads in Bangalore will be welcomed.