Don't know the car or seller but saw this '64 A-body Post w/ loose BBC advertised on Kijiji up here near Toronto Canada, click below.
Beaumont is the trim option on the Acadian so probably fairly low production w/ a B-pillar?
http://ontario.kijiji.ca/c-cars-vehicles...featuredAdZtrue
[img]<<GRAEMLIN_URL>>/beers.gif[/img]
~ Pete