Here is a portacolor I got from a member here. Had a few issues but nothing major. I made a video of it, there are 3 parts for this set
http://www.youtube.com/watch?v=vaNMbIzxTJM
above is a link to it after I got it working. the only real problem was a loud snapping sound, that was caused by some junk in the bottom of the PCB forming a bridge which had carbonized.