i had mine done at minerva tire at filinvest alabang three months ago.
had my timing belt bought at el dorado festival mall. the timing belt costs 1600.

other parts replaced:

water pump replacement 900 pesos.
tensioner bearing replacement 1100 pesos.
alternator belt/aircon belt (forgot how much)
engine support right part replacement (800 +++ pesos)
labor costs around 1500.

inabot din ako ng mga 7000++ .