Homebrew PCBs

I went the "CNC from scratch" route about six years ago. Yes, with 
simple tools like a drill press, a sander and some machinery savy, one 
can make something decent and useable. It was a learning experience and 
I fell in love with "black Delrin". Here's a small gallery devoted to 
this work that may be useful;

http://www.pbase.com/eldata/cnc_from_scratch&page=all

Would I take this approach again? No! My advice to anyone interested in 
CNC would be to get as much already constructed off-the-shelf unless 
the learning experience is of paramount importance.