The problem with Nikon is there is a minimum charge, which I do not know what it is. When I brought my F6 to them, about a year ago, they walked away with $450 of my cash and didn't state what that minimum was. That job was worth it, as replacing it was double or triple that price. The issue I have is the F100 is really only worth about $250 to replace and I already have a parts bin on my shelf.