This Hard Drive

Newegg.com has the Icy Dock MB663UB1A Aluminum Body With Partial Plastic 2.5” USB 2.0 External Enclosure - Silver for $22.00 - $22 Exclusive Mail-In rebate (Expires 04/30/2008) + $5.99 shipping = $5.99 Shipped.
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CompUSA.com has the PNY PHD12GU20RF MaxFile Attache 12GB USB 2.0 Micro Hard Drive for $85.99 - $40 Exclusive Mail-In rebate (Expires 04/30/2008) + shipping = $49.74 Shipped.
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Buy.com has the Coolmax CN-350 Network Attached Storage NAS Enclosure for $59.24 - $30 Exclusive Mail-In rebate (Expires 04/30/2008) = $29.24 with free shipping.

Product description from Buy.com:

New Page 1Coomax presents the new Model CN-350 Networking Hard Drive Enclosure, the most economical, cost-s!
aving NAS product in the industry. With the new NAS enclosure you can easily share files among Windows, Mac and Linux clients via a network. And its simple, web-based user interface is easy to configure. Complied with TCP/IP, SMB, FTP and SNTP protocol, the NAS Networking Hard Drive Enclosure requires no driver or server. And its great as an additional USB2.0 enclosure. Password protection deliver folder-level security. Thermal fan controller provides extra protection for your hard drive. LED indicator identifies product status.

FeaturesManufacturer Coolmax Technology, IncColor Black BodyInterfaces/Ports 1 x USB 2.0 Rear
1 x RJ45 RearManufacturer Part Number 15560Standard Warranty 1 Year Limited ReplacementManufacturer Website Address www.coolmaxusa.comCase Style External EnclosureDimensions 200mm Length x 125mm Width x 55mm HeightBays 1 x 3.5″ - 1/3H Internal Weight 4 lb Drive Support 1 Product Name CN-350 Network Attached Storage NAS EnclosureDrive Type 1 x U!
ltra ATA/133 (ATA-7) Product Type Storage Enclosure

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Newegg.com has the Infinity TSS 3-In-1 Channel Single-Enclosure Loudspeaker - Platinum for only $349.99 with free shipping.

Product description from Newegg.com:

Crossover Frequency: 3,500Hz (24dB/octave) (each channel)

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ECost.com has the LaCie 1TB USB 2.0 External Hard Drive for $185 + $11 shipping = $196 shipped. The drive is capable of burst data transfer rates up to 60MB/s. It appears to contain two 500GB drives RAIDed together.

Product description from ECost.com:

The 1 TB Desktop Hard Disk from LaCie is a high-capacity drive with a USB 2.0 interface and a rotation speed of 7200 rpm. The drive is capable of burst data transfer rates up to 60 MB/sec, making it an excellent solution for your storage needs.

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CircuitCity.com has the Western Digital Caviar SE16 7200rpm 750GB Internal Hard Drive With 16MB Buffer Cache for only $139.99 with free shipping.

Product description from CircuitCity.com:

Western Digital Caviar SE16 750GB Hard Drive

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Staples.com has the Maxtor STM307504OTA3E1RK OneTouch 7200 Rpm 750GB USB 2.0 External Hard Drive With 16MB Buffer Cache for $169.98 - $20 off coupon code “28744″ (Expires 05/03/2008) = $149.98 with free shipping.
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Newegg.com has the SimpleTech FPUFE21TB 7200 RPM 1TB SimpleDrive Pro Duo Dual Interface External Hard Drive for $202.99 + $10.75 shipping = $213.74 Shipped.

Product description from Newegg.com:

High Performance Storage and Backup
Two Drive Solution for Ultimate Performance (RAID 0) and Protection (RAID1)
Smart fan for quiet reliability
Fabrik Local Backup - Easy backup to Duo Pro Drive
Fabrik Ultimate Backup service protects data online
Security lock slot
Stackable design also stands vertically

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Staples has the Western Digital 500GB My Book 2.0 External Hard Drive for $100. Add an eraser to get free shipping. They also have the Maxtor 500GB OneTouch External Hard Drive for $100.

ZipZoomFly.com has the Samsung SpinPoint T Series HD501LJ 500GB SATA 3.0Gb/s Hard Drive for $80 with free shipping. a 16MB cache, 8.9ms seek time, 4.17ms latency.