King of Prussia, PA here with a 2005 SSB SRT Coupe. I have seen one Crossfire in the area, but haven't seen it for well over a year. It was a red Limited Roadster.

I drive mostly in KoP, Main Line, Philly, and lower Bucks County, although I do venture West on 422 for some golf outings on occasion. I don't think I've seen a Crossfire on the road in a very long time.