Change Oil - Kung labor lang, P135 - 150 sa gasoline stations...
Price for materials will vary if you want mineral oil, semi-synth or
fully synthetic (ranging from 120 - 700/liter). Oil filter (Vic or
Union) - ~150, depende rin sa car)
Change belts (labor) - 120 (gas stations)
PS fluid - I use either STP or Castrol (130 and 200 respectively, per bottle)