In BIC, the PL200i would be the best. I see now that they have increased prices. But, with discounts, it might come down somewhat.Thanks. Reg. BIC, I see that they have F12 for 40k - Is that the one you're referring to? Will keep an eye out in the Classifieds section.
I think Elac Debut subwoofers are also well regarded.
Being in Banagalore, you have many options for demo.