Scott was about the last writer I would have expected unpublished works to turn up for.
Canuck of NI, I think the best way to right the sentence, using your words, would be:
"The last writer I would have expected unpublished works to turn up for is Scott ."
It's hard to think those things through when trying to post before the forum software logs you ouht, though.
Just thought I would post a link to the article.