Ok I think I will be getting into it soon and I know what I need to buy to do it. However I am little confused as to wether it would save money to build my own PVC square bills to sell. That's what I am going to start out with and SLOWLY expand. On tis forum one guy says there is no way you can make a crank for 1.75$, one says he makes them for 1.24$ each, and one guy says he makes them for .75 each. Is it possible some people are taking about PVC cranks while others are taking about wooden carved cranks? Sorry for the confusion I am creating and my billions of questions!!!