I definately wouldn't run it with a damaged prop. It does have the potential of harming the bearings, from vibration. Check the cost on a new one and compare it to having it reworked. The machining my hone it to much. I had a similar experience with a "chopper prop" the machining was done at Mercury and it left it very thin on the edges. I don't know the extent of your damage, but my advice is to let a professional take a look.
This only my opinion, but nothing you can say will change my mind. That makes it a FACT.
Today is a Blessed Day and a Prosperous Day