Airtel — airtel dth customer support.

Address:

Raigad, Maharashtra, 410206

Hi,
I am using airtel digital tv from last 3 years, and they are not providing good service. I have samsung built in cam card of airtel digital tv. Currently i have problem with that cam card it is getting loose, so i want to buy new set top box for that. When i called there customer service they will told the price is 850 rs. But when there engineer is coming he has told me that it is for 1200 rs. So again i called customer care representative he was told me that it is for 1800 rs.
My customer id is [protected]
Mobile number [protected]
Can you tell me what is the exact price of set top box.