Free: Contests & Raffles.
Just use primos hyper plate. Just the one and can manipulate it to make calf, cow, and bugles. Just find the one you like. No need to really by all the different kinds.
If you're elk hunting you only need grey AMP's from phelps and you're set.
Wow so are all the different ones just gimicky ways to sell more?You can make turkey sounds with an elk call? (and theoretically vice versa?)