ok i have made my mind up and have decided to go with the zotac gtx 470, i know im hiting the dead line of the psu but hey thats the whole fun of building computers trying to squeeze every watts out of the system
done a little research on the card and im a 100% happy with it
system should be ok for 3 years yeah? with the odd little up grade here and there ssd after this i think and job done
dont go a gtx470 with a 450 watt, will be pushing the PSU too hard. It will run, but running a PSU near its upper limits for too long will kill it. if you want a little bit more beef than a 460, get a 5850, less power hungry than a gtx470.