The video convert above has a very good price. I have 3 ways of N/P conversion at home. I have one Panasonic multi-system converter with 2-in/2-out, a Cyberhome DVR-1600 DVD recorder that can do take PAL and output NTSC (not the opposite way), and a computer that capture video with video out. If you have a laptop, you may also get a video capture device that you'll have the option to play it on your laptop or TV-out it. But that would be likely more expensive than the simple N/P converter.
india does sell video games..
it will depend on where abouts you are going in india