This JM60 Marquis vintage amp was $1000.00 when purchased new over 20 years ago. This amp looks Brand New and virtually unused. If Interested, I also have for sale, the exact Johnson matching 1x12 Extension Speaker Cabinet that turns this JM60 Combo amp into an absolutely gorgeous sounding full-on stereo rig. If you want the extension cabinet, we can talk about the price for the extension cabinet THE EXTENSION CABINET IS NOT INCLUDED IN THE PRICE OF THIS LISTING FOR THE JM60 COMBO AMP). ...