As one of its daily deals, Groupon offers the Sony Hi-Fi Music System for Apple iPhone or iPod, model no. RDH-GTK33iP, for $199.99 with free shipping. That's the lowest total price we could find by $98. It features two 210-watt speakers, iPhone/iPod dock, colored LED lights that pulsate to the beat, AM/FM, USB, and remote control. Deal ends October 15 at 12:59 am.