Yeah, I emailed the CMP and got an answer that basically had the tone of "don't get your hopes up."
'Don't own a single .45, but would like to have one. As a tike, I briefly got to hold my grandfather's WWI 1911. Then it got stolen.
It was in great condition too 'cause he had flat feet, so they never shipped him overseas. He bought and sold horses and mules for the Army.