Creative Sound Blaster Sound card
Live!24Bit - 7.1 Channel - OEM $85
Live!24Bit External - 5.1 Channel - Box $89
Audigy2 Value 24Bit - 7.1 Channel- OEM $85
Audigy2ZS - 7.1 Channel,Digial Out,Firewire - Box $139
Audigy2ZS Platinum - 7.1Channel, Digial In&Out - Box $239
Audigy2ZS Platium Pro - 7.1Channel, Digial In&Out - $299
Audigy4Pro - 7.1 Channel , Digial In&Out $349

Creative Speakers
Inspire T3000 - 2.1 29 Watt - $85
I-Trigue i3350 - 2.1 43 Watt - $139
Inspire P5800 - 5.1 72 Watt - Black - $115
Inspire Digital 5500 5.1- $239

Logitech Speakers
Z-3e 2.1 - 40 Watt - $75
X-530 5.1 - 70 Watt - $75
Z-2300 2.1 THX Certified 200 Watt - $135
Z-5300e 5.1 THX Certified 280 Watt - $175
Z-5500 5.1 THX Certified 505 Watt - $339

Misc
Microphone - $13
160W Amplified Speakers - $18
Parrot 2.1 Amplified Speakers - $39
Babel 4.1 Amplified Speakers - $65