The OP asked for views on the car, and he's got it.
It's poverty spec. Don't buy a £5k zed and then spend money on it, thats just a false economy.
Why buy that piece of crap when only another £1,100 gets you a UK, MY06 car with RAYS and GT pack;
http://classifieds.pistonheads.com/classifieds/used-cars/nissan/350z/nissan-350z-facelift-top-of-the-range-model/947465