Khep, my suggestion would be, if you're interested in rekindling a friendship with him, do so. Not for the sake of this effort, but because friends are worth having. You can even mention it was this effort that made you think of it; don't make it "so do me this favor" but rather "so at least one good thing came out of it."
The friendship can last beyond Nov. 30, no matter what happens to CoH.