It's probably free cause all they are teaching is how to use a chrono, loader, and I'm guessing their boards...fairly simple stuff. It's not like learning the inner workings of a company's whole line of markers.
"There isn't much that I feel I need, a solid soul and the blood I bleed."
"Booman246: The bore drop has a (Delrin?) penis on it that shoves the ball.
Bleedsmarinara: ...yeah. You could say it literally f*cks the ball into position."