Free: Contests & Raffles.
In my neck of the woods where I hunt, silent is Better, Every Idiot around me is blowing there calls and making noise and the animals know better. I like to set up in a spot where they travel through and if anything is making noise in the direction they are traveling they will just take another route. Like mentioned before scouting is key, try to find A spot that they travel through regularly and set up and wait.