@niekster: Saw some posts about the CX models being overrated by 100W or so... and not that many reviews (i think none) on the 500W model. Maybe you can post the link of the site where you wanna buy your components from and give us an idea of what your price-range is for the PSU :) I think i kind of avoided these PSUs because of the lack of reviews and feedback on them, even if they're from corsair.
@Raptus: Yeah, the Ti is 240 as well in my area but the non-ti is 160, so quite a difference there...