For the availability, we would suggest you walk into the nearest dealership as they will be better people to assist you. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Dealers.
Currently, Tata Harrier is only available with a 6-speed manual transmission only and retails in the price bracket of Rs.12.99 - 16.95 Lakh (ex-showroom, Delhi). The automatic Harrier is most likely to debut at the end of this year and is likely to be priced at a premium of around Rs 1.50 lakh over the corresponding manual variant. Stay tuned for more.