Xbox 360 - wont work unless you get a 110v power block for it!
ya know about the games that only some are region free and the dvd drive will be restricted to region 2 HD dvds are region free!
Ps3 - should work fine as it has a dual voltage power supply
Games are region free dvd's are not and not all bluray!
Btw i have a 100v power supply for the 360
and with the Tv's you should have no problem if its an LCD they should be able to do both pal/ntsc 50/60 hz