Re: Newegg has them. I got mine.
I ended up going with the EVGA SSC edition.I figure when your paying 650+ for a video card what is 20$ more to insure it's highly clocked.My 8800 Ultra has served me well for a good long time and I am glad to see there is finally a single GPU card worth upgrading to.
Asus Rampage III Extreme/Intel Core i7 960/Corsair H70
Corsair Dominator Gt DDR3 1600 (7,7,7,20)
EVGA GTX 580 SLI/ Soundblaster X-Fi Fatal1ty
Intel X25-M 80Gb SSD - WD Black 500Gb /LG DVD-RW
Silverstone DA1000 / Windows 7 Ultimate 64bit
Coolermaster Stacker 830 / Alienware AW2310
NVIDIA 3D Vision