The ball might mean the most to Bonds himself. So I'd offer to sell it to him for $2 million, since I'd know I was taking that much out of his pocket. Otherwise, I'd ensure that it was never put on display anywhere. The
Creative Destruction Auction is a good idea. Turn it into a televised event, with Hank Aaron tossing the remains of the destroyed ball into the Atlantic Ocean, along with some steroids. (Then make a horror film about steroid-mutated sea life that appears in San Francisco to wreak havoc on the stadium.)