http://www.ebay.com/itm/H-H-Scott-LK-72-B-Integrated-Stereo-Amplifier-HH-SCOTT-7591-/290681017090?pt=Vintage_Electronics_R2&hash=item43adf05302
This is a different model and would involve shipping but has already been checked out by Craig.
Well, I saw the first listing on ebay for 4 tubes but it was the only one I saw which I thought was unusual. I looked on several websites where tubes are sold and did not see any. Thank you.
Howard