...Freight) to $80? Basic to Electronic never used one. Going to verify which ball bearings are giving me the chirp (idler, water pump, alternator, etc) before I start replacing something. Probably won't need one again, so I'm going to give it away to the next mechanic that does work for me. just like advice as to whether it's worth it to pay $5, $25, . . . $80 for it.