A friend has just bought a very tidy BMW 316 (1.8 petrol) with just over 100k on it. Underneath and most of the car is pristine, with just a small rust hole on the offside front wing where the paint was scraped against a low wall. A stack of servicing receipts from new ( one owner). The guy was offered £595 trade in or a grand off the new car with no trade in! My friend gladly paid £595.