Geeks.com has this off-brand Vizio L37HDTV-R 37-inch HDTV for $675 with $2 shipping. It is a widescreen HDTV in 16:9 with a native resolution of 1366 x 768 and an 8 ms response time. It has a pretty mediocre brightness level of 500 cd/m2 and 600:1 contrast ratio. It does have a plethora of inputs including multiple component and composite along with a single HDMI port. It is refurbished, though. And in the case of HDTVs that could mean something as small as blemishes on the exterior all the way up to 3 dead pixels.
To receive the $2 shipping (which is a hell of a deal in itself) just enter the Secret Saving Code FLATRATE during checkout. This shipping code expires today, and shipping is normally at least $40 on this HDTV.