Way cool. I chucked my binder of CD's a long time ago, as I had most of the collection re-bought on various digital services. But I kept XIII (along with NoLF 1 and 2), thinking that I might setup an XP box or a VM of some sort, to be able to play them again. Then I finally gave up on that idea, and pitched them too. I would love to play this through again.
I would expect most people here to know this, but GoG is run by CD Projekt. I just figured this out a couple months ago.
Acts 17:28 - "For in Him we live, and move, and have our being."