There' a nice looking 1940s English set on eBay for pickup only in England.
http://cgi.ebay.com/Rare-1940s-Etron...QQcmdZViewItem
It looks similar in shape to the HMV prwar set on the ETF classifieds. Its not prewar but a good looking set.
ETF Classifieds:
http://www.earlytelevision.org/classifieds.html
I see so many sets sell cheap in England where shipping costs are prohibative. Too bad we don't have a warehouse in England where we could store tvs and ship them to the US ETF convention once a year on a freight boat. It would probably be as cheap to ship 10 sets by boat as it is one by airplane.