Today only, Best Buy via eBay offers the Insignia 40" 1080p Flat LED HD Television for $129.99 with free shipping. That's $70 off and the best price we could find. It features a native resolution of 1920x1080 (1080p), USB, and three HDMI inputs.
Frugal isn't smart if you put off replacing these things. Waiting too long can cost money or even endanger your health.