about the 5850. i live in australia and im not sure if its even out here. so what other graphics cards are good value. and even without the i7 and with a quad core will i still be able to run those games on highest graphics and with no slow downs.

my specs will be

Inter Core i7 920 2.66Ghz/8MB CPU

Gigabyte EX58-UD4P MB s(1366) Motherboard

Corsair TR3X3G1600C9 6GB(3xXMS3) RAM

Seagate SATA2 500GB Harddisk 7200rpm Harddick

Gigabyte GF GTX 285 PCI-E 1GB DDR3

Samsung Dual Layer Burner SATA Black

Microsoft Wireless Desktop 700 Black

Antec Nine Hundred Two (900) Gaming Case

Antec Earthwatts 750W PSU 80Plus

Microsoft Windows Vista Home Premium 64bit OEM

Acer X233HB 23"W LCD Monitor, 5ms, 1920x1080, 300nits, 40K:1, VGA, DVI

and i was wondering if ill be able to run Empire Total War ARMA II and Crysis on or near the highest graphics. and what i could change on the computer to make it better