PS3 games titles - region free
Thanks Jimmy, it does make sense to get a power adapter as well as the video adapter as opposed to purchasing a new PS3. However, what had me thinking was whether the PS3 itself would support power in the range of 110V to 240V since the spec mentioned on my PS3 says 220-240V. And yes, you're right that using a HDTV would rid off the PAL / NTSC issue, since the HDMI port doest bother about that.
One info I do have, is that PS3 blu-ray game titles are region free. i.e. we can purchase PS3 games from anywhere in the world and it would work on either of the PS3s - PAL / NTSC.