Ad gives very little info, but the photos show what appears to be a late 40's Armstrong Siddeley Hurricane asking $3k cash. Looks like it has had some recent upholstery work but otherwise likely a complete restoration candidate. Or you can do as the seller suggests and use it as the basis for the most upper crust British rat rod the world has seen.
https://tampa.craigslist.org/hdo/pts/d/brooksville-hot-rod-or-rat-rod/7826527073.html