If you are going for a dedicated tuner, Mass market tuners like sony, technics, panasonic, etc can be got at shops selling used gear for between 1000 and 2000 INR. If you want to go to the next level with NAD, etc you may have to stretch to the 7000+ bracket. If you go vintage with receivers, you will be looking at a different price point. Vintage radios are expensive so if looking at valve radios with FM, they are bound to cost you a fortune. Portable FM devices or mobile phones with FM are a less expensive option but you'll have to compromise on quality.