Hey I got my bumper off a guy that was selling it on the Cadillac forum. It was everything bumper fogs and hood piece. The swap is very easy.
Only thing that if you want or if they want is the plastic piece that screws to bumper and core support are different and so are the wheel liners. But I just had to cut off two tabs on the plastic piece and for liners they will not match up with the bottom part of the bumper. I can snap some pics of it later.