Well, he did know that it was used, and therefore been handle before. Thats why the price was considerably lower than what a new original Black Widow would be. I personally don't have pro shop experience, but I've worked with you before. If the first option, with the management being you guys, I don't see how thats really a solution. 2, to be honest, is possible. That is a risk you take by buying/drilling a used ball. 3, would be the fairer option. 4, I don't see a value for you, since Mark drilled took time to drill up the ball, leaving you guys with no gain for his services.