Offers and discounts are provided by the brand and it may also vary according to the city, brand, and model. Click on the link to check the current month offers (if any): https://www.cardekho.com/car-deals-discount-offers.htmThere are scenarios wherein dealers also give attractive deals to their customers. Click on the link to check dealership details: Car Showrooms
It would be unfair to give a verdict here as the resale value of any vehicle would depend on certain factors such as the physical condition, kilometers driven, number of owners, engine's health, etc. Moreover, you may click on the following link and fill in the required details in order to check out an estimated value of your car: Valuation of Used Cars
For this, we would suggest you walk into the nearest dealership as they will be the 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 - Car Showrooms.