If u go at official Dewan Farooq Motors, they will charge 13k for the spoiler. It includes the cost of the colour aswell.
But there is same spoiler available at local automotive shops. They charge Rs.1800 for the spoiler and around Rs.2200 for the matching colour. Thats make it total of 4k and believe me it is same as original.
The front grill costs me Rs.2200. And i haven't replaced the old grill. It is still with me.
These are the rates in Rawalpindi. And i guess in Lahore it is cheaper.