I decided to build and paint all three of these at the same time, seemed to make sense.  I'm going to try something different with the cauldron this time, maybe get it to flicker a little.  Not too much, someone might think it's an Aqua Teen Hunger Bomb.
However, one of these is now in need of a home.  I'm going to go ahead and finish it anyway, so if someone is interested let me know.  I hate to sell it on Ebay.  And it's likeley I won't want to paint another one of these for awhile!