I bought the first one in 1986, and the 11 others in the last 18 months. They live in glorious display in a cardboard box. Aiwa HS-J09, J9, J600, J36, J369, J10. All have Aiwa 2ME-7 mechanism. All were bought in poor to good condition. Everything* works on all of them except the one that was too ruined to ever run again, and which became my donor unit. All are in good to excellent cosmetic condition. I took them out of the box for the photos. *All run on DC-in power, most have been tested with batteries. Two have minor w&f in reverse play and the equalizer on one is 20% dysfunctional. None have been tested for recording.