5770 or 5850 are within your price range, what size monitor? if 1680x1050 or below get the 5770, if 1920x1080 or higher 5850.
Sensational reviews on Newegg. Like the price. Will go for top monitor. System still in planning. I admit the system is over my head but will keep it a long time. I think selecting the video is harder than the cpu aor mb.