This item is quite RARE. But unfortunately the cosmetic condition is not great. The front decal is peeling in several areas. There's someone out there that sells replacement face labels for this. 

Missing the slider cover for the "Balance Graphic Level" post. 

Before powering this on I did take the cover off to ensure everything looks ok. Looks fairly clean inside. 

Testes - in good working condition. Surprisingly little to no noise on the pots or sliders. See short video.