TIMING BELT on 2000 Toyota RAV4

IF THE WATER PUMP,CAM AND CRANK OIL SEALS,COOLING SYSTEM FLUSH,THERMOSTAT,DRIVE BELTS,IDLERS AND TENSIONERS SHOULD ALSO BE CHANGED WHEN I WANT TO CHANGE THE TIMING BELT.ANY FIGURE HOW MUCH WILL IT COST ME??THANKS..DOES IT REALLY NEED TO CHANGE THESE ALL?

1 answer 1 comment
Usually by the time the t-belt is ready for replacement, the water pump, cam and crank seals are due. I'd recommend drive belts, too. the coolant will have to be changed when you replace the water pump. I don't think there's any need for a coolant 'flush,' or thermostat replacement, under typical circumstances. It's probably a $500 to $650 job, depending on who does the work, local labor rates, and parts prices.
If you want to find a specialist, here's a directory link for you:
https://repairpal.com/directory?address=92647&car_brand_names=Toyota
thanks,brought it to a shop...$600 to fix it,