Y'all does it really matter how much the seller wants and how much the buyers gives? If it doesn't directly affect y'all in some way then why say negative things or comments? Yes I believe there are 4k $ dogs and even more expensive dogs than that. Bottom line is if the seller is honest and the buyer is happy then it's a good deal no matter what was paid for the animal.
If it aint directly affecting you or your wallet. Then why stick your hands in their cookie jar? See how your own statement can get spun back to you. Not picking an argument, just making an outside observation