I have a vintage Salton Hotray model H-116W, automatic food warming tray. I don't know if it has been used or not but it looks and works great. I combine shipping for multiple purchases. Any questions email me. If for any reason you are not satisfied with your purchase PLEASE contact me before leaving negative feedback and I will make it right. 
Please note that all of my items are bought at auctions and I don't know the people and their habits so if you are sensitive to smoke please do not buy.