I think it is ok to post the size, it is given to us the same as the name of the project. It is a little hard to find. It is just above the picture of the paint chips in the Intro post. Bonnie sez:
Our Lupine & Laughter quilt finishes at 80'' X 80'. (sic, we can assume 80")
I am going king sized so I am making extra units each step. Trying to balance the line of doing too much, I'm ok with being a little short but would rather have some extras at each step -- without ending up with a huge number of leftovers.
edit/ps: a lot of my enjoyment from this project/thread comes from the rest of you!!