Here's some really wild guesses.....
- When you do the timing belt, do the alternator/aircon etc belts at the same time if they're not 100%, id guess 1200-1500 for all this if using nissan parts. You might need cam seals at the same time....
- Unless you need to machine the brakes, dont bother. Just sand it dull with wet and dry. Do it yourself. Price will depend on pads which could be anything from $75-400 a pair depending on what you get.
- Power steering bleeding is just done my turning the steering wheel all the way to the left, then to the right and repeat a few times. To replace the fluid, shouldnt be much, <$100
- Clutch, depends on what you get, maybe around $1000-1200 all up.
- Cam gears will need a dyno tune to get right, maybe $900
- coolant and thermostat maybe $50