EPSI/Asus Center should have a 8800 GT or GTS or GTX definitely, but not sure if you can bear the huge premium they ask for them.
On a side note,
On a side note,
My 500W is still doing fine too. Had to buy a stupid 20 to 24 pin converter as I wasn't sure if the mobo would be "happy" with the 20pin power connector, even though it should work fine.zCexVe said:Just found.Silverstone dont make good things everytime.Striders are good but some others made crap.Anyway You will only have ASUS PSUs that are good to power a PC.Others are all junk.Even I use a 2nd tier PSU made by Atrix.LOL.It is serving good and well.I run the rig for 10 hours a day for two years,still going good.
At first we were like WTF ,then accepted it as already LK ppl use junk 



