Buy.com is offering the Gateway GM5664 TV Desktop Computer for $800. This sucker is loaded.

• Quad-Core 9600
• 3GB of DDR2 RAM
• 1 TB SATA drive (2×500gb)
• Bluray / DVD±RW / CD-RW
• ATI Radeon HD 2400XT Graphics
• 15-in-1 media reader
• Digital TV Tuner
• Vista Home Premium

Yeah, its a refurb but I believe the deal trumps.