hackaday.com
Csshop is setting a new bar for building an inexpensive CNC mill. Not only did he complete his build at a very low cost, but it seems to work quite well too.
zedomax.com
Just when you thought you had to throw away all your spare parts (and even PVC pipes), someone hits you in the head (perhaps God, Budda, whatever), and you realize that you can make an absolutely, simply-amazing DIY CNC machine.
Ninja CNC Kit - Fully Assembled $499.00 Cutting area of 9" x 7" x 2". A complete kit with the electronics, hardware, and lasercut parts fully assembled. Domo*pes Controlled.
DIY CNC Ninety percent of my parts were acquired from junk or unused stuff. Open Source.
CNC Software A How-To Guide on using free CNC software. It will show you how to turn SketchUp into gcode and upload it to Domo*pes and or Arduino for your CNC.