Free: Contests & Raffles.
I should add too that I always stress learning how to properly tune your setup because an arrow that flies true is more important than 2% more FOC or 8gr more weight etc.
Have you shot that set up through paper, bare shaft or with broad heads yet? That will tell you everything you need to know. With that stiff of a shaft you could probably even add some point weight and see good results. At the end of the day if broadheada hit where you aim that’s really all that matters.