"Di Leo: The Cheap Mercedes and the Beautiful Bridge" I am told that there is a saying in the used car business: “Nothing is more expensive than a cheap Mercedes.” That’s not to say that it’s not possible to get a good price on a used Mercedes. It probably is. But the buyer must remember that people who buy new luxury cars are people who can afford the repairs on them. And even though that used car may be cheaper than a new car, once it’s in your possession, everything else that goes wrong, from brakes to HVAC, from shocks...