Filed under: DesktopsAlthough we actually got to see just how potent the Core i7 was way back in September (at least, that's what was hinted at "off the record"), the chip had yet to go on sale until this week. Now that it's had its formal launch party, Gateway's joining the masses in offering up two new FX Series PCs with Intel's freshest silicon. For the gamer on a budget, the FX6800-01 gets going at just $1,249.99 and packs a Core i7-920 processor,