Hi Andrew, did some more google on the unfamiliar names and found
Bob Seiffert"s Sports and Vintage Motors, 835 Grant Pl, Boulder CO. est. 1973 , 303 444 5050
John Douglas and John Yasenko both from UT. and were in close vicinity to each other
George Raternick Mead CO.
Nick Soprano ( not Sorprano ) Motor Classics and Competition corp., 868 N. Brodway, White Plaines NY, 10603, motorclassicscorp.com
and I assume you know about Richard Drewett ( TV guy ) and Paul Matty ( dealer )