I have a very clean and good working, Henry 1KD-5 linear amplifier, with a good Eimac 3-500Z tube. Have original manual. Will take $750 for it, picked up here near Raleigh, NC. Willy K3VW **************Gas prices getting you down? Search AOL Autos for fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007)