Just having a look on Autotrader and there are 3 ///MC's on there from 14-15K, between 60-67,000 miles, that's a lot of car for the money if they check out well, my friend has an E46 M3 with 80K on and it's still going strong, what do you think?
http://www.autotrader.co.uk/classified/advert/201039369153706/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p
http://www.autotrader.co.uk/classified/advert/201203442348643/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p
http://www.autotrader.co.uk/classified/advert/201147431362390/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p
http://www.autotrader.co.uk/classified/advert/201039369153706/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p
http://www.autotrader.co.uk/classified/advert/201203442348643/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p
http://www.autotrader.co.uk/classified/advert/201147431362390/sort/priceasc/usedcars/price-from/14000/price-to/15000/model/z4/make/bmw/postcode/ng190gx/page/1/radius/1501/keywords/z4m?logcode=p