Ooh...I forgot about DVI. Do your current integrated graphics support DVI or HDMI, OP?
HIS 5570 looks pretty reasonable to me at $65. Mostly I just look at the heat sink and price. Compare that to something like this and you can see where the later one really went with the bare minimum. Now, you would want to compare heat sinks from the same chipset, I just linked that one for a clear example.Do you have any favorite assemblers for the ATI Radeon 5570 with the passive cooling? Conversely, are there any assemblers that I should try not to buy from?