I found a flickr painting group called "Concept to Completion". The pictures there show a painting during it's different stages. So I am taking pictures as I go along on my current painting.
The pictures here are of a painting I did earlier this year. I only have one early shot of this painting, but I'll put it here along with the finished painting. I think it's very informative and cool to watch a painting as it is painted. I hope you all do too.