Free: Contests & Raffles.
Go shoot lots of new bows don't get set on buying a particular brand find a bow that feels and shoots good for you.
I have to laugh at the guys with tunnel vision that think there are only a couple bows to choose from. There are several reputable companies making bows that will shoot better than you will. Get your hands on all the bows you can. Don't think you need to shoot brand x to be Kool. A Mathews won't make you a better shot than a hoyt or pse will. You'll find that there are faster bows that shoot just as smooth and forgiving. Which allows you to draw less weight and maintain the same speed. Have fun too!