I called a few local shops that have good reputations, and just the balance runs around $200. But they won’t just do the balance, they also require the crank to be cleaned and magna-fluxed, which I totally understand why they do that and agree it should be done. By then the price tag is up to about $500. Again, I know why they do it, and ideally I would love to have this done. I’m just weighing the expense against the benefit. But, I want to hear ideas and opinions about this, which is why I posted the question to start with.