Dude just use two earthen pots to cool ur stuff , thats the no frills refrigerator of our past generations. LOL.
No seriously if u are looking for basic functions with say lowest capacity around 180 to 190 ltrs it should cost u starting up from 8000 Rs. (brands like Electrolux Godrej even samsung are good)
haier has dodgy build quality. But do check prices at malls as well as the old shops in ur area. Chroma might be good choice if its nearby.