Newegg has a nice deal on
a 300 watt power supply - $6.54 shipped. After doing the work noted
here - left frame - scroll to the bottom, you'll have a 120AC to 12V DC power supply for your hobby needs. Can also add 5V posts if desired.
Rebate on the PS expires on 7/31.
Just throwing out there in case anyone was pondering this project.
somegeek