...you always get your money's worth. El cheapo has never been one of my credence.
The above comment applies to HDTV's built with the new technologies, LCD, Plasma. There are good ones and bad ones... and the investment amount can make a difference in what you get to enjoy.
Notwithstanding, this discussion, it remains true that a CRT RPTV can provide a very decent HD picture in 1080i and the big screens now cost a fraction of what they used to and provides great savings compared to the new technologies. If your viewing room is not exposed to great daylight lighting, this could be an option to consider.