Peterson Autostrobe 490 Chromatic Tuner Start Price USD 9.99 Current Price USD 370.00 Time Left - Bid Count 25 Buy It Now Price - Reserve Price - Start Time Saturday, September 06, 2008 End Time Saturday, September 13, 2008 Location Ridgecrest, CA See more about 'Peterson Autostrobe 490 Chromatic Tuner' Description This auction is for a Peterson Autostobe 490 Tuner. This tuner is in good working order and includes The American School of Piano Tuning Course. Place a Bid!