Free: Contests & Raffles.
I voted for hunting areas. As a beginner you need to start out with a general hunting area. Later on after a lot of scouting you will find some good "spots." For these spots to qualify as a "spot open" it will most likely need to be public land or if private, owned by a large timber company that allows public access. Good luck! Be sure to let us know which hunting area you decide to hunt.