Here in stores like eZone, SonyMony, Vijay sales, Next its available from 47l-48k with warranty and bill.
You will save 10k if you go for gray market.
There is no point in getting 32U300 anymore. The new S series is better than the old U and V series. SO 32S310A/B should be your first choice. Its currently best TV available under 50K.