Two of the cars were imported to England to run in Pro Stock , you can see a couple of period pics here.........
http://www.theaccelerationarchive.co...rslammers.html
and here...........
http://www.theaccelerationarchive.co...slammers4.html
Also a current pic here of the duster undergoing restoration in Sweden........
http://www.theaccelerationarchive.co...allery_01.html
There are two tel #'s listed for a Rufus Boyd in Brooklyn..
http://www.google.co.uk/search?hl=en&ie=UTF-8&oe=UTF-8&q="rufus+boyd"brooklyn&meta=