I just bought a 91 4runner.

it needs alot of tlc. I was planng on doing all the tune up maintanence:
air/oil filter
change the oil
water pump
tming belt
cap/rotor
plugs and wires

it has a 3.0 v6 so I know some shops charge up the anus to do the work. can any 4runner guru help me out? how much would you charge me for the work?