bonggs300

hello i need to know if there is a good and trustworthy mechanic in this town i need to do my timingbelt. i talk to one who knows my mom he works at a toyota dealer ship in town. his charging me $450 for labor only. he will do the work in my garage. what his going to do and change are- timingbelt,waterpump,timingbelt tensioner,camshaft seals,crankshaft seal,oil seal,timing idler,t stat,pvc valve,serpentine belt,spark plugs and wires..what do you guy think? i was going to order my parts online at importpartswholesale.com all the parts come to about $550. o ya my ride is a 2gs300 98. thank you guys.