Buy.com has Cavalry 1TB SATA, 16MB, High Speed (WD10EACS) Internal Hard Drive with Full Feature Backup Software for $130 with free shipping

List Price: $291.81
Mail in rebate /Discount: - $161.82
Sales price: $129.99 + Free shipping
Price After Rebate: $N/A

Technical Details:
Specifications
Capacity: 1TB
Interface: SATA 3.0 Gb/sec
Buffer Size: 16MB

Package Includes
1TB Major Brand HDD w/ 3 Year Manufacturers Warranty
(1) Internal SATA cable
(1) Internal hard drive power cable
Installation Screws
Backup software

Systems Requirements
Windows 98SE/ Me/ 2000/ XP/ Vista
CD-ROM drive (to load installation CD required for Win 98 users)

Link to the buy: Buy.com
Rebate form: N/A