As of today these are the only 2 players on Amazon that are actually in stock and shipping. Both players play regular DVDs.

Blu-Ray

The Sony BDP-S1 features 1080p (1920 x 1080) full HD-video output for brilliant HD imagery and upscaling of regular DVDs to 1080p output. It sports a sophisticated design and exceptional build quality with rigid beam construction, as well as finely tuned audio and video parts and circuits. The player offers HDMI output and advanced digital audio support, including MPEG-4 compression.

$1,000 from Amazon

HD-DVD

The HD-A1 up-converting HD DVD player delivers outstanding resolution, bright, vivid colors, and stunning sound using the next-generation high-definition DVD technology. The HD-A1 connects via HDMI to provide 720p/1080i resolution in the native format of HD-DVD disc content.

$500 from Amazon