We had a competition at our
LGS. The idea was that everyone would get an Inquisitor mini and we had to paint and convert it completely within the time given (we were allowed to assemble the minis beforehand so long as we made no alterations). Oh, and it was a night competition, so everyone was groggy and trying to put forth our best work (man it is hard to do freehand with your eyes closed).
the base is made out of corn meal and a little bit of card stock. Aside from that, everything is just the mini as is. I did a little freehand on his back (just check my gallery if you're interested).