We have 29 of these Neve 1866 modules. All are in good condition, are complete as pictured. We have no means of testing these , but from the way they look, they should require only a good cleaning. These modules were put into storage 35 years ago, and just recently taken out. No apparent storage damage or odor. The pots and switches may need cleaning. We do not have paperwork. Shipping is 11. per module in the Usa.