I just paid a locap mechanic £360 for a full fluids change (clutch/brake, coolant, oil, gearbox & differential), new oil filter, new front discs and pads. Very good value if you can bare not going to a main Nissan dealer.
Car was only serviced 1500 miles ago (previous owner) so air filter looked fine but sparks needed doing next time. I would highly recommend going local mechanic or Indy garage.