I've looked at the DTS, and 2005 Deville and these are the cars he's settled on. He runs the small company, but also drives within it. He may replace some of the Crown vics with Vans, and I never actually thought of the Lucerne beause the DTS/Devilles were my GM cars of thought.

1998 Mercury Mystique LS - Looking for SVT EXHAUST, SVT Rear bumper (silver frost) and ANY rocker mouldings (side skirts)