I would Run away, far away.

i may write more later because I've gotta go someplace right now, but it's a Ponzi scheme.

While it's true that some high end breeders place their adult dogs in homes and reserve the right to take them to show and breed, I would not get on either side of that transaction whether as breeder or pet owner unless I was actively involved in the breed.

isnt it it true that goldrens don't calm down until about two years anyway?

Ps I can't imagine shipping a rescue dog. My rescue group does not adopt outside of a two,hour drive because too often we have to retrieve the dog.