This was the premier system that was out and most people only could play them in arcades due to cost. However they're putting out a retro one for $199 that comes with 20 games and the portable system.
http://www.pcmag.com/article2/0,2817,2408383,00.asp
http://www.pcmag.com/article2/0,2817,2408383,00.asp
