Harmonic Balancer

What does fair price mean? If a junk one was 10 bucks and a good was 500 why would you even waste the 10 bucks?

Doctor of thinkology, I really do believe I know the difference between a 10 balancer and a 500 dollar one. Maybe I should have worded my post a little differently so you would have understood my post. How about this, who makes a good aftermarket Harmonic Balancer around 300 bucks.