@ranjeet,
KEF Blade: 25,00,000.00
KEF LS50: 1,10,000.00
KEF Reference Series (pairs, except where type of speaker is mentioned):
REF 207/2: 12,50,000.00
REF 250/2: 6,99,000.00
REF 203/2: 5,39,000.00
REF 201/2: 3,62,000.00
REF 206/2ds: 4,20,000.00
REF 204/2c: 3,50,000.00 (Center Speaker)
REF 202/2c: 2,34,000.00 (Center Speaker)
KEF R Series Prices (pairs, except where type of speaker is mentioned):
R900: 2,99,000.00
R700: 2,04,000.00
R500: 1,57,000.00
R300: 1,09,000.00
R100: 73,000.00
R600C: 90,000.00 (Center Speaker)
R200C: 58,000.00 (Center Speaker)
R800DS: 1,09,000.00
R400B: 97,000.00 (Subwoofer)
NOTE: All prices are MRP in India, as per a brochure I got from ProFX about 10 days back. I'd picked up a digital coaxial cable from them, and with it, they gave me a big brochure with all the stuff they carry, with prices marked.
I'm not sure of global prices, but these should let you compare, based off prices from the Internet.