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You didn't say what breed, and that could have a small effect on folks suggestions. If you do want to get some Dokkens, check Cabelas as they have a few models on sale right now.
You would be helping the little guy and a pro trainer out by doing some type of training program for the first few months before you send him off to a pro at 6 months. Also, most pros want to have your puppy for at least 3 months to make sure Force Fetch and basic obedience are covered thoroughly. $1k probably wont get you much past 1 maybe 2 months of pro training. If you are in fact sending him to a pro, contact that pro and ask which puppy program they recommend. If you teach the puppy one way and the pro teaches a different way, the transition may take longer and make it more difficult on the young dog. I train occasionally with Matt Tuttle at Copperwood Kennels in Battle Ground. He is great to talk to, fair to the dogs and trains a lot of young dogs. PM him on here, I think his handle is just "Copperwood"