In order to know the exact price and availability, we would suggest you walk into the nearest authorized service centre as they will be the better people to assist you. You can click on the following link to see the details of the nearest service centre and selecting your city accordingly - Service centre.
The after-sales service would totally depend on the availability of a service center in your city. And for the availability and price of spare parts, we would suggest you to get in touch with the authorized service center. Moreover, as of now, there is no official information available regarding the discontinuation of the car so we would suggest you to stay tuned for updates.