Not Mirage specific, but what if you have a car between 150,000 and 200,000 miles and you intend to replace it when the next major problem pops up. Say you reach 200,000 miles and it is due for fluid changes, tires, spark plugs etc. Do you forgo the service and just run it till it dies, or do you maintain it for resale (knowing you'll never recoup the cost) or for gifting? I keep my vehicles a long time and just wondering at what point to stop putting money into it.