Skype Unlimited World (for India): 13 USD (650 INR) - 10,000 minutes (as per fair use policy) to landlines anywhere in the world excepting India.
Skype India 300: 15 USD (750 INR) - 300 minutes to landlines in India.
Something is weird about this. I mean, what the hell, my Airtel connection gives me 1 INR / 1 min rates STD to mobile phones! And a similar rate (Rs. 1.50, I think) to STD landlines. This is insane!