Philips amBX Surround Sound Speaker System w/ Hawx PC Game for $79.99 shipped.  Here is a screenshot for your reference.  It is more than a stereo system and brings in light, sound, air, and vibration from the game into the room.  It features RGB LEDs, 160W, 5000RPM variable speed fans and rumble pad, light effects with most games, USB interface, and more.  Tom Clancy's Hawx for PC is also included.  This system usually goes for about $99.