Where?
http://www.autotrader.co.uk/search/used/cars/nissan/350_z/postcode/hu170rq/radius/1501/maximum-age/up_to_4_years_old/price-from/10000/sort/priceasc/price-to/12000
So, according to that search there are four zeds in the whole country of that age in that price bracket. One is a smashed up 08 plate, one is a 54 plate import, and the other two are MY03 cars........not one MY06 or MY07 car...................find me a MY07 for sub £12k and I'll buy it