I have bought Nichrome wire of three different gauges from PAWAN ELECTRIC COMPANY, but these are not pure 80/20 Nichrome wire.

SWG 30 100gm Rs.90/-
SWG 32 100gm Rs.110/-
SWG 34 100gm Rs.130/-

Pure 80/20 Nichrome wires are imported and very expensive, around Rs.4500/- per kg. It comes in pack of 150gmto 300gm any weight and you have to buy full reel. If you want to buy loose like 50gm or 100gm then you have to pay Rs.5000 per kg. Pure Nichrome wires which are mostly imported you can buy from SCARLET ALLOYS WIRE.