Maruti Suzuki India — regarding exchange bonus

Address:

Mandi, Himachal Pradesh, 17500

Respected sir/madam
I want to exchange my old vehicle esteem vxi 2004 model to your authorized dealer at mandi, himachal pradesh. They offered the value of old vehicle is 47000, and not give exchange bonus as per company scheme. Firstly they offered value of old vehicle is 60000 and at last they reduce value of my car. They also forced to me for accessory worth rs15000 is compulsory but i am not interested any kind of accessory, but i have option[protected] for accessory. I want to buy alto 800 lxi white which ex-showroom cost is 315192.
My contact no is [protected].
Kindly provide suitable and fare value of my vehicle, and also provide exchange bonus separately.