You had me until this sentence. This just appears to be incoherent babble.
great danes in our area sell for anywhere between 1200 & 2000 dollars. based on this one as a puppy he would have been able to get about 1600.
the breeder happens to be a friend of ours as well as a customer of our business. he needed a a valve job on a pair of heads. my dad did the work and in trade got a great dane, as he has been wanting another for quite some time.
the breeder as he saw the dog grow up was a little disappointed to see how well she matured noting he could have easily made 10k a litter out of her but instead traded her for what amounted to about 600 dollars in machine shop work