^^^I use alliance broadband (
www.alliancekolkata.com) 384kbps unlimited at Rs.785 p.m. including all taxes. I also get steady speeds around 375-380kbps and have no complaints.
It's 1000 times better than BSNL's plans.
256kbps unlimited is available from them at Rs.560 p.m. incl. all taxes.
The most encouraging part is that they provide upload speeds in 1:1 ratio with download...
So basically I do not have problems maintaining good ratio in private torrent sites.
So guys, enjoy your expensive connections.
A huge thanks to Gauravakaasid (digitian from kolkata) for suggesting this ISP to me.