I have the chance to buy a full set of Daytona from 2002 for $400. The owner says that there is no more than 150 miles on the group. It looks to be in good shape. I agree it is low mileage but for about $250 - $300 more I can get brand new Centaur. Assuming there are no hidden problems is this used set worth the $400 versus $650 - 700 for the new one?