I'm 97% certain there was another one, but for the life of me I can't remember the number. It'll come to me eventually.
And something happened to 404 to warrant getting a U25B nose, but I suppose that's not germane to the question about them being scrapped.
At any rate, I'm sad to hear that they're all completely gone now, but I guess that was inevitable.
From everything I've heard — from MEC people who worked on and ran them — they were good locomotives. They performed better on the Mountain than the GP38s did, and that's good enough for me.
Not MEC, but if you want to see a U18B doing its best impression of a mountain goat, watch this:
http://youtu.be/CdL9d0CC_Iw?t=3m8s" onclick="window.open(this.href);return false;