No rebates needed. Fast dual core with good specs. 

Model
Brand Acer
Series Aspire
Model AS4730-4857
General
Operating System Windows Vista Home Premium
CPU Type Intel Pentium dual-core T3200(2.0GHz)
Screen 14.1" WXGA
Memory Size 2GB DDR2
Hard Disk 160GB
Optical Drive DVD Super Multi
Graphics Card Intel GMA 4500MHD
Video Memory shared memory
Card slot 1 x ExpressCard/54 slot
Dimensions 13.4" x 9.7" x 0.9-1.6"
Weight 5.29 lbs.
CPU
CPU Type Intel Pentium dual-core
CPU Speed T3200(2.00GHz)
CPU FSB 667MHz
CPU L2 Cache 1MB
Chipset
Chipset Intel GL40
Display
Screen Size 14.1"
Wide Screen Support Yes
LCD Features Acer CrystalBrite Technology
Display Type Wide XGA
Resolution 1280 x 800
Operating Systems
Operating System Windows Vista Home Premium
Graphics
GPU/VPU Intel GMA 4500MHD
Video Memory Shared system memory
Graphic Type Integrated Card
Hard Drive
HDD 160GB
HD RPM 5400rpm
HD Interface SATA
Memory
Memory Slots 2 x DIMM
Memory Speed DDR2 667
Memory 2GB
Max Memory Supported 4GB
Optical Drive
Optical Drive Type DVD Super Multi
Optical Drive Interface Integrated
Optical Drive Spec 8X DVD-Super Multi Double-Layer Drive

Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL (double-layer), 6X DVD-R DL (double-layer), 6X DVD+R DL (double-layer), 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM

Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL (double-layer), 4X DVD+R DL (double-layer), 6X DVD-RW, 8X DVD+RW, 5X DVD-RAM
Communications
Modem V.92 56K
WLAN 802.11b/g/Draft-N WiFi CERTIFIED
Ports
Card Slot 1 x ExpressCard/54 slot
USB 2
Video Port 1 x VGA
Audio Ports Yes
Audio
Audio High-Definition Audio Support
Speaker Two Built-in Stereo Speakers
Input Device
Touchpad Yes
Keyboard Standard
Supplemental Drive
Card Reader 5-in-1 Digital Media Card Reader
Secure Digital (SD), MultiMediaCard (MMC), Memory Stick (MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD)
Power
Battery 6-cell lithium ion
Physical spec
Dimensions 13.4" x 9.7" x 0.9-1.6"
Weight 5.29 lbs.