I have a 1997 base Caravan, 3.0L, 3 speed, with 176,000 Km (approx 105,000 Miles) Went to start it yesterday morning, and what a screeching noise, and smoke. Shut it down, and thereit was, a ripped and broken serpentine belt. Alternator had seixed, without any warning. So, muscled it about a mile to my favorite repair shop. New alternator, belt and tensioner. Total bill $850.00 Cdn, and on the road again. My question is, does this amount sound right? Alternator 292.89, Tensioner 205.00, Belt 84.45. 150.00 laborWhat are your thoughts?