For nVidia 2xx series, you need a minimum of a GT220 to get pixel-adaptive de-interlacing for HD. The G210/GT220/GT240 all have the latest video decoding unit and support 8-channel PCM sound over HDMI.
Tony
Tony
What about something from the Nvidia 9 series? The 9500 and 9600's seem pretty reasonably priced?
btw, i nearly considered the Nvidia 220 as recommended by some on here, but the fan noise does seem to be a common complaint.