Sue,
Check the \"Breeders Directory\" found under our Downloads link to the left of your screen. Myself, Wayne Gritter, Nancy Dean, Al Nichols, Greg Slayton, and Lyne Peterson all have Black Golds according to the directory. There may be others, as not everyone has a listing in the Directory. As far as I know only Lyne and possibly Greg have the large fowl; the rest of us are working with bantams. One reason they might not be more popular is their color tends to be quite variable, even out of well colored parents. I have found this to be true of brown reds as well, and the black golds are closely related to brown red variety.
Mike Gilbert