I've got 2x 7800GTX OC'd cards, but they're manufactured by XFX. They're clocked at 490mhz/1.3Ghz. I can tell you that I am extremely pleased with my purchases. However, I do have a suggestion:
Before buying these on newegg, check eBay for a couple days. I got both of my cards for $450 on eBay. Saved me $200.
They're used, but these cards have lifetime warranties. Also, the BFG's are considered the best. Also, they don't take up two slots per card like that Asus one does. That's a good deal IMO.
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