I ordered a black coloured nova 2 slice grill maker from flipkart last month. The product cost was Rs845/-+ Rs200/-( shipping) .
It consumes less power( 700w) and takes 2 to 3 minutes to make a perfect grilled sandwich. It can also be used to grill chicken, cutlets etc.
It comes with a 1 year nova manufacturer warranty. It is a non stick product and can be easily cleaned with a wet cloth.
Grease the sandwich maker a bit before you start grilling.