My mother has decided she wants a MB. She saw a 300SE for sale at a person's home, and liked it. I drove it this evening, and it ran great. Smooth engine, all 5 speeds working properly, cold AC and warm Heat, doorclosers worked, interior good, body good. The car has 220k miles. What I am wondering is; 1. Is this just too many miles, even if it has had a Evaporator Replacement, Throttle Actuator Replacement, and Wiring Harness Replacement? 2. What should I look to go wrong. Everything?

. 3. What kind of price should I tell her to pay?
Thanks for your help, in advance.
Dave Grady