I can contribute to this one guys. I have just gotten my dashboard changed to the 2012 version along with the door lock handles and the ac vents. The dasboard sills (chrome lining running horizontally across) and driver and passenger ac grills with chrome come with the dasboard itself. A new dashboard costs around Rs 12,000 - MY 2012, micro grain plastic. The door lock handles cost Rs 900 a piece. For the ac grills above the audio system, the whole housing unit with grills needs change. This costs Rs 3,000 Total cost of interior update will be 18k approx.