"how many megapixels do I need"...

The Argus DC-3810 has all the features consumers should expect from a high-end 5.2 megapixel digital camera with CCD.
Just $199.99

Argus DC3810 5 Megapixel 3x Optical/2x Digital Zoom Digital Camera
Argus DC3810 5 Megapixel 3x Zoom Digital Camera

Nikon's Hottest 5-Megapixel Camera! The Coolpix 5700 At The Industry's Lowest Price

Nikon Coolpix 5700 5 Megapixel 8x Optical/4x Digital Zoom Digital Camera
Nikon Coolpix 5700 Digital Camera

Nikon Coolpix 2100 2.0 Megapixel 3x Optical Digital Camera
Nikon Coolpix 2100 2.0 Megapixel 3x Zoom Dig Cam.

Nikon Coolpix 3100 3.2 Megapixel 3x Optical/4x Digital Zoom Digital Camera
Nikon Coolpix 3100 3.2 Megapixel 3x Zoom Dig Cam

Kodak DX4330 3.1 Megapixel 3x Optical/3.3x Digital Zoom Digital Camera (Recertified)
Kodak DX4330 3.1 Megapixel 3x Zoom Camera (recert)

Kodak CX4300 3.3 Megapixel Digital Camera (Recertified)
Kodak CX4300 3.3 Megapixel Digital Camera Recert

Kodak Easy-Share DX6340 3.1 Megapixel 4x Optical/3.5x Digital Zoom Digital Camera
Kodak Easy-Share DX6340 3.1 Megapixel Camera W/4x

Kodak Easyshare DX6440 4 Megapixel 4x Optical/3.8 Digital Zoom Digital Camera
Kodak Easyshare DX6440 4 Megapixel 4x Zoom Camera

2.5" LCD Screen!

Toshiba PDR M700 3 Megapixel 10x Optical/4x Digital Zoom Digital Camera
Toshiba PDR M700 3 Megapixel Camera W/10x Opt.Zoom

Toshiba PDR-3300 2.8x Optical/2.2x Digital Zoom Digital Camera
Toshiba PDR-3300 Digital Camera (3.2 MegaPixel)

Toshiba 5300 5.0 Megapixel 3x Optical/4x Digital Zoom Digital Camera
Toshiba 5300 5.0 Megapixel 3x zoom Digital Camera

Toshiba PDR M500 2 Megapixel Camera w/10x Opt.Zoom
Toshiba PDR M500 2 Megapixel Camera w/10x Opt.Zoom

Sony DSC-F717 5 Megapixel 5x Optical/2x Digital Zoom Digital Camera
Sony DSC-F717 5.2MP 5x Zoom Digital Camera

 
Canon ZR65MC 20x Optical Zoom Digital Video Camera
Canon ZR65MC Digital Video Camera

Fuji FinePix 3800 3 Megapixel 6x Optical/3.2x Digital Zoom Digital Camera
Fuji FinePix 3800 Digital Camera

Fuji Finepix 3800 3.2 Megapixel 6x Optical/3.2x Digital Zoom Digital Camera (Recertified)
Fuji Finepix 3800 3 Megapixel 6x Zoom Cam. Recert

Fuji FinePix F700 6.2 Megapixel 3x Optical/2.2x Digital Zoom Digital Camera
Fuji FinePix F700 6.2 Megapixel 3x Zoom Camera

Fuji FinePix A303 3.2-Megapixel 3x-Optical Zoom Digital Camera
Fuji FinePix A303 Digital Camera