found an advertisement online for a BMW Z3 2.8 Roadster from 1998. It's in pretty good condition and has about 44000 miles on it. The guy is selling it from the UK but it's a left hand drive so I'm assuming he'll find it hard to sell..It's got leather seats, and 17 inch alloy wheels and has a full service history. He is asking for £8500 (around 12580 euros), I want to try to bring him down a bit but how much do you think the car is worth realistically? Thanks :)