How much does it cost to replace alternator belt on a 2000 Saab?

With a Bosch rebuilt which is guaranteed, (shop around) and about $150-200 Samoans, labor is about two hours from a good mechanic, here in Maine we get it done about $280.00 total. VVVVVVVVVVVVVroooooooooooommmmmmmmmmmm!!!!!!!!!