Thou shalt not covet thy neighbour's Star Wars Force FX Lightsabers
But hey they are soooo cool!
Star Wars Force FX Lightsabers:
(Incidentally this is my mate Nick who wielded the beast during his trip in the US)
Actually saw these in real life a few weeks back shopping for baby stuff in David Jones in the city, and they are every Star Wars fanboy's dream... :) They can be found at ThinkGeek.com.
Thought I'd share... :P