How about your own "Old Renegade". As to Kent's suggestion about Paul Black's seedling. If he does not introduce it, he may be willing to send you some of it. Just email him and ask.
He came to talk to our group in region 3 awhile ago; and told everyone in attendance to email questions. I thought, no way, he is too busy. I took a chance and he immediately sent an email back (like two days or so). I think he would be very interested in helping if he did not see a future with the seedling. Just a thought.