This Speaker

CircuitCity.com has the Logitech X-540 5.1 Speaker System for $100 - $50 rebate (Expires 7/5) = $50 with free shipping. The compact satellites are wall-mountable, and a special clip lets you place the centre channel speaker on top of most flat-panel monitors.
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OfficeDepot.com has the Altec Lansing IMPLUS IPod InMotion Speaker System With Portable Audio Headphones for only $59.99 with free shipping.

Product description from OfficeDepot.com:

Charge your iPod while blasting your tunes — anywhere! The inMotion iMplus is a compact, ultra-portable, battery-operated stereo system designed exclusively for the iPod. Its highly efficient amplifier powers 4 speakers with full-range neodymium microdriv!
ers to deliver a full spectrum of pure, distinct sound. Plus, MaxxBass® technology allows listeners to enjoy deep bass without lugging large speakers around. Connectivity is a cinch too: You can either place your iPod into the built-in dock (allows recharging) or connect your iPod or other audio device through the iMplus’ auxiliary port. Delivers up to 24 hours of playtime on 4 AA batteries (sold separately).

The iMplus is designed for iPod Photo, iPod Mini, 4th Generation iPod with Click Wheel, and 3rd Generation iPod with Touch Wheel and buttons.

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CircuitCity.com has the Sony SS-B1000 Bookshelf Speakers for $50 with free shipping. 120 watts of power, 5-1/4″ H.O.P. cone woofer, balanced dome tweeter.
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CircuitCity.com has the Polk Audio Monitor 70 5-Way Floorstanding Speaker - Black for only $199.99 + Free In-Store Pickup.
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Etronics.com has the Kenwood KSCSW10 150 Watt Amplified Active Enclosed Subwoofer for $131.64 + shipping = $147.10 Shipped.
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Buy.com has the Pyle PD-IC51RD 5 1/4″ 2-Way 150-Watt In-Ceiling Speaker for $29 with free shipping. 2-way, output power 150 watt, 1 year warranty.

Product description from Buy.com:

Pyle PD-IC51RD 5 1/4″ 2-Way 150-Watt In-Ceiling Speaker

FeaturesOutput Power 150W (PMPO)Package Contents

PylePro PDIC51RD In-Ceiling Speaker

Grilles

Strips of adhesive

TemplateManufacturer Pyle Audio, IncDriver Type 5.25″ Midrange
1″ TweeterA!
dditional Information

1”” High Temperature Voice Coil

Impedance: 4-8 OhmManufacturer Part Number PDIC51RDStandard Warranty 1 YearManufacturer Website Address www.pyleaudio.comFrequency Response 80Hz to 20kHzImpedance 8 Ohm Dimensions 8″ Height x 8″ Width x 2.62″ Depth
6.5″ Height x 6.5″ Width x 2.62″ Depth - Cut-OutProduct Model PDIC51RDProduct Name PylePro PDIC51RD In-Ceiling SpeakerPackaged Quantity 2Product Type Speaker

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NewEgg.com has the Logitech S-220 2.1 Multimedia Speaker System for $22 with free shipping. User reviews are generally positive. Headphone and microphone jacks are conveniently located on the wired remote.

Product description from NewEgg.com:

Enjoy rich acoustics with a high-quality subwoofer and two satellite speakers. A high performance, piano-finish control base adds convenient access to volume, power, and bass controls. Headphone and microphone jacks are conveniently located on the wired remote.

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Buy.com has the JBL On Air Control 2.4GHz Wireless Speaker System for $173 with free shipping. Includes transmitter, speakers and connection and wall mount harware.

Product description from Buy.com:

Enjoy great JBL sound around your home - Wirelessly. Place these speakers in the bedroom, in the kitchen, in the garage or even in the patio, wherever you want great JBL sound. And when you connect the JBL Control 2.4G wireless system to your computer, !
iPod or other portable media player, your music library is anywhere you want it to be!

FeaturesManufacturer Harman International Industries, IncManufacturer Part Number CONTROL-2.4GDimensions 9.02″ Height x 6.14″ Width x 5.51″ Depth - Speakers
1.14″ Height x 4.88″ Width x 3.86″ Depth - Transmitter
3.74″ Height x 4.88″ Width x 3.86″ Depth - Transmitter with extended antennaManufacturer Website Address www.harman.comSpeakers Details 2 x SatelliteSystem Power 30W (RMS)Weight 4.6 lb - Active Speaker
4.3 lb - Passive Speaker
0.5 lb - TransmitterProduct Name JBL Control Series Control 2.4G Wireless Speaker SystemShielding Magnetically Shielded Product Type 2.0-channel Speaker System

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6ave.com has the KEF KHT50052 6-Piece Home Theater Speaker System - Black for $2000.00 - $704 off coupon code “AFLKEF1296″ (Expires 06/26/2008) = $1296.00 with free shipping.
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RitzCamera.com has the Pure Acoustics JuniorCSSM 140W Surround & Center Speakers - Sugar Maple for $82.05 + $6.95 shipping = $89.00 Shipped.
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