Nice collection, ficke. You are right - that CMP gun is worth more than any of the others, even if the others cost more.
Here is my current example, and my only full sized 1911. It's a little more farkled out than my old Springfield, but still more towards the "rugged simplicity" end of the spectrum. The thing that makes it "worth more" than any of my previous examples, to me anyway, is that it says "Colt" on it. Doesn't matter in the least to most, with many today even going so far as to say it might even devalue it for them. Oh well.