Newegg has the Logitech G5 Gaming Mouse for $28.99 After $15 Rebate. Shipping is Free with code EMCAJBKCB

List Price: $49.99
Mail in rebate /Discount: - $6.00
Sales price: $43.99
Price After Rebate: $28.99 + Free shipping with code

Technical Details:
Model
Brand Logitech
Model G5
Spec
Interface USB
Hand Orientation Right
Tracking Method Laser
Buttons 7
Scrolling Capability 1 x Wheel
Color 2-Tone
Maximum dpi 2000 dpi
Windows Vista Certified for Windows Vista
Features
Features Precision
Adjustable weight cartridge: Use up to 36 grams of weight to customize your mouse with a heft and balance that’s just right for your game.
Adjustable sensitivity: Shift from pixel-precise targeting to lightning-fast maneuvers, without pausing the action. The G5 gives you instant access to three sensitivity levels—400, 800, and 2000 dpi—before driver installation.
2000 dpi laser engine: Experience the blinding speed and unequaled response of a 6.4 megapixels/second image processor.

Performance
Full-speed USB: Get blazing speed and instant acceleration from up to 1000 reports/second; bidirectional connection.

Comfort
Right-handed comfort grip: Enjoy a natural grip that won’t fatigue you.
Polytetrafluoroethylene feet: Forget sticky workarounds—these low-friction feet glide effortlessly across almost any surface.

Link to the buy: Newegg.com
Rebate form: $15 Logitech
Shipping is Free with code EMCAJBKCB