Up for auction is this working Ibanez Jam Tuner RU10 w/Distortion Drum Rhythms, in the original box, with the original instructions.  It seems to be working since it lights when turned on.  Ibanez is a reliable name and this works with bass guitars.  The original price, $49.99,  is on the box.  This item was from the music store estate in Western PA that I purchased.  I don't know if it is a vintage model or not.  Be sure to watch my upcoming auctions for lots more from this estate to include many instruments also.  Thanks for looking and happy bidding!