FRT for alternator is an hour, its not a particularly difficult job, just like most jobs in a Beat engine bay, access is not great.
Your biggest problem would be finding a new alternator, a genuine one from Honda is discontinued, so you would need to look to the after market or a specialist repair of your one it thats the problem, or I suppose a used one, but then as useual with used parts, what are you getting!! it could be as bad as the one you have.
Steve M
__________________
Its all gone Norfolk!!!
Now in the Lotus position.