I highly recommend Mike Watkins at Trophies Plus Outfitters. I've been there for Antelope and Turkeys, and have had a blast. He's near the juncture of WY, MT, and SD in a the town of Alzada, MT. You can fly into Rapid City, SD and it's an hour drive or so from there.
Turkey licenses in WY are Over-the-Counter for around $60, and minimum hunting age is 12. Mike has plenty of private, leased land to hunt un-pressured turkeys.
He has great guides, lodging, and food. It's truly a first class operation. I believe that he has two and three day hunts, and are pretty reasonably priced for what you get.
I've seen him and his guides fill tags under some very challenging hunting conditions -- snow, rain, strong winds...
http://www.trophiesplusoutfitters.com/