way less cost than a complete blade set from the OEM. Now I'd be the first to tell you that low bid is not always the "cheapest"way to go, sometimes you get what you pay for. But in this case this blade set is an exception. This blade set was nicely packaged. In my opinion the fit and finish is as good or better than the blades that come on it when new. Smooth cutting, I don't have a bunch of hours cutting with them but so far all indications are that they will last for a long time. I a very happy with my purchase.